[HN Gopher] Firefox Sidebar and Vertical tabs: try them out
       ___________________________________________________________________
        
       Firefox Sidebar and Vertical tabs: try them out
        
       Author : ReadCarlBarks
       Score  : 401 points
       Date   : 2024-08-08 14:46 UTC (8 hours ago)
        
 (HTM) web link (blog.nightly.mozilla.org)
 (TXT) w3m dump (blog.nightly.mozilla.org)
        
       | phartenfeller wrote:
       | A screenshot of how it looks would have been helpful. I guess
       | this is in response to Arc browsers design. https://arc.net/
        
         | gkoberger wrote:
         | Maybe (probably?), but back when I worked at Mozilla in ~2010
         | "Tree Style Tabs" was one of the most popular add-ons.
         | 
         | Here's a screenshot of what the feature looks like:
         | 
         | https://www.ghacks.net/2024/06/25/you-can-try-vertical-tabs-...
        
           | tapoxi wrote:
           | They unfortunately ruined TST with the switch to
           | WebExtensions because it could no longer replace the top tab
           | bar. There were hacks you could do by modifying something in
           | your Firefox profile directory.
           | 
           | Bizarre to me that they didn't take TST's popularity as a
           | hint of supporting vertical tabs as a native feature until
           | almost 7 years later.
        
             | knallfrosch wrote:
             | Compared to pushing and implementing CSS, JS and HTML
             | standards, cryptography, APIs, mobile OS release cycles
             | etc, I've always wondered whether vertical tabs would've
             | been an easy win.
        
             | gkoberger wrote:
             | Yeah, I remember it being a huge internal argument against
             | WebExtensions at the time. (But, security + easy of
             | building + compatibility + speed of developing Firefox + a
             | bunch of other things made the switch off XUL the right
             | choice)
        
             | reginald78 wrote:
             | I want to say they actually put some work in to allow TST
             | to still work when they transitioned to quantum as it was a
             | popular extension.
             | 
             | I got the impression they were eventually going to add back
             | in the horizontal tab bar disable as well but if that was
             | even true they clearly forgot about it. I've been using the
             | userChrome hacks for close to 7 years now.
        
         | pantulis wrote:
         | It seems they took a cue from Arc for the pinned tabs icons.
         | Now they only need to add tab groups a la Tab Stash, Sideberry
         | or Tree Style Tab, and combine that with Sync. Still a lot of
         | work ahead, but this looks very promising.
         | 
         | Kudos to the Firefox team.
        
         | doix wrote:
         | > I guess this is in response to Arc browsers design.
         | https://arc.net/
         | 
         | It's funny how we've gone full cycle. Early versions of Firefox
         | get vertical tabs because the plugin system is very rich and
         | you could do whatever you wanted with XUL. Firefox quantum
         | comes around and kills XUL based extensions, vertical tabs are
         | dead. Arc revives an ancient idea as something new and hip,
         | firefox "responds" by reviving the very thing they killed.
        
           | johnmaguire wrote:
           | AFAIK, Tree Style Tab still exists?
           | 
           | https://addons.mozilla.org/en-US/firefox/addon/tree-style-
           | ta...
        
             | rkangel wrote:
             | It does, but you have to have some custom CSS to turn off
             | the normal horizontal tabs, and you have to go and enable
             | some options in about:config to even have custom CSS.
             | 
             | I've got something that works reasonably well, but it's
             | really hard to have CSS that always works correctly.
        
             | Izkata wrote:
             | The original XUL-based vertical tabs actually moved and
             | restyled Firefox's native tabs, instead of creating a
             | lookalike (which is all that's possible now). This meant
             | that unrelated addons that did things like grey-out
             | unloaded tabs, or alter the favicons to have some sort of
             | indicator, still worked on the vertical tabs. The current
             | vertical tabs addons all have to do it themselves or add
             | some sort of API for the other addons to interact with to
             | get the same effect.
        
           | thro1 wrote:
           | > the plugin system is very rich
           | 
           | - like mplayer or vlc plugins to play every video format
           | independently of browsers licence - right ?
           | 
           | > you could do whatever you wanted with XUL
           | 
           | - except undoing it (restartless extensions) - but you could
           | do better without it anyway.. (XBL was to powerfull idea ;)
           | 
           | .. except since you couldn't hook in early enough to replace
           | some XPCOM pieces before they are cached.. anymore.. RIP
           | Firefox.
        
           | wtcactus wrote:
           | Arc is much more than that, though.
           | 
           | 1st. Tabs are both tabs and bookmarks. They exist to be more
           | or less persistent (as long as you add them to folders - I
           | get it, it's not everyone's workflow, but for people like me,
           | it's a blessing).
           | 
           | 2nd. It has a brilliant tab sync between devices. Something
           | Firefox doesn't do - in fact, only Edge does that.
           | 
           | 3rd. Is much lighter on resources on macOS. Some months ago I
           | decided to give a - yet another - try at Firefox on my
           | MacBook and I started not being able to do my full work day
           | job on battery. At first, I didn't understand what was going
           | on and thought it was docker that was killing the battery.
           | Then I went to investigate, and yup, it was Firefox, again,
           | after all these years of telling that _now_ they are good on
           | macOS. No, they aren 't, they still use 4x more battery than
           | Edge, or Arc, or Brave...
           | 
           | TLDR: Give Arc a try. You might be pleasantly surprised.
        
             | Vinnl wrote:
             | You can open tabs from other devices in Firefox. They don't
             | open automatically though, presumably because some people
             | (i.e. myself) would find that horrible.
        
         | Y_Y wrote:
         | I use Edge for work and the vertical tabs with grouping works
         | really nicely. On the other hand Arc's website made me throw up
         | in my mouth a little bit. Unfortunately it does indeed seem
         | like that's what Firefox wants to ape.
        
         | causal wrote:
         | Hadn't heard of Arc, went to download it just now, and...it
         | requires an account to use? Really?
         | 
         | Browser UIs have barely evolved in the past decade so I guess
         | I'm excited that Firefox is trying something new.
        
         | thisisabore wrote:
         | I would imagine a minor browser would be less of an influence
         | than the fact that most browsers have vertical tabs as an
         | option at this point, or even just the slew of add-ons for
         | Firefox itself.
        
         | abhinavk wrote:
         | Edge and Vivaldi had vertical tabs as native functionality
         | before Arc even existed.
         | 
         | Firefox also had it via an extension.
        
         | heraldgeezer wrote:
         | >I guess this is in response to Arc browsers design.
         | https://arc.net/
         | 
         | What age are you?
         | 
         | How long have you been using computers?
         | 
         | Sorry to be this blunt, but I am asking as Firefox has had
         | addons for vertical tabs for a long time.
         | 
         | Vivaldi, Edge, Brave all have vertical tabs.
         | 
         | Opera Presto was first.
         | 
         | Why even mention this Arc? I feel like you just jumped on some
         | hype train and you have been using Google Chrome and just
         | recently found out about vertical tabs. Good for you but it is
         | not a new development.
        
       | osbulbul wrote:
       | I wish all browsers has first class vertical tabs support and
       | split view. I am really tired of resource hog, unstable arc. Want
       | to return back to traditional browsers but they are not
       | supporting vertical tabs like arc did. And arc turn its face to
       | AI instead of stability (I guess) because of investors.
       | 
       | So we are lonely in the dark :)
        
         | sccxy wrote:
         | Edge is stable and has vertical tabs and split view support.
        
           | warkdarrior wrote:
           | Dude, I cannot use a Microsoft product even if it has the
           | functionality I prefer.
        
             | Scharkenberg wrote:
             | Well, that's your problem, dude. :)
        
         | ss48 wrote:
         | You could check out Vivaldi. The split view is pretty robust.
         | The Vertical tabs can be on left or right, and allow one level
         | of tab grouping.
        
           | osbulbul wrote:
           | I think I only didn't try Vivaldi :) thanks, I will
           | definitely look
        
           | dustincoates wrote:
           | I really, really want to like Vivaldi, but it's just so slow
           | for me on Windows. It has a similar problem on Linux, though
           | a restart a few times a day solves it.
        
             | eviks wrote:
             | Yeah, performance is its biggest downside.
             | 
             | Is it slow with a fresh profile? It can become suprisingly
             | slow as session files grow, but cleaning it can revert some
             | of that
        
               | ss48 wrote:
               | Yeah. I found out that a Tabs > Memory Saver setting was
               | disabled. Once I enabled that, the performance improved
               | somewhat.
        
         | twobitshifter wrote:
         | Edge even has vertical tabs now. There are always add-ons, but
         | I agree this should he a first class feature in all browsers.
         | 
         | The annoying thing about the vertical tabs in Edge is that
         | Microsoft eliminated the vertical taskbar option in Windows 11.
         | One step forward and two steps back.
        
           | wasteduniverse wrote:
           | Being forced to use Edge on my work laptop is how I found out
           | about vertical tabs, they're so much easier to use for me.
           | 
           | Why is having a vertical option for the taskbar not on Win11?
           | That sounds like one of the easiest features to port over.
        
         | pantulis wrote:
         | Most browsers except Chrome have some sort of vertical tabs
         | support.
         | 
         | - Safari (Mac) has a vertical tabs, but a very confusing UI,
         | mixing Profiles, Windows and Tab Groups (only 1 level).
         | 
         | - Edge has Workspaces and Vertical Tabs, along with Groups
         | (only 1 level).
         | 
         | - Chrome does not have vertical tabs and has 1 level groups
         | 
         | - Vivaldi has vertical tabs and groups, not sure how many
         | levels of grouping.
         | 
         | - Firefox has Containers and Vertical Tabs (today), but for
         | best results you still need something like Tab Stash, Sideberry
         | or TST.
         | 
         | - Orion Browser (Mac) has the best UI imho and allows for
         | grouping tabs at as many levels as you want, but you cannot
         | have proper "folders", only nested tabs.
         | 
         | - Arc gets everything right, in my opinion, but I do not
         | specially care much for the candy UI.
        
           | generalizations wrote:
           | I'm surprised that none of them support tree hierarchies
           | (like tree style tabs / sideberry), which IMO is the reason
           | to use 'vertical tabs' in the first place.
        
             | jwells89 wrote:
             | I believe it's likely due to usability issues on
             | increasingly common small laptop screens. On a 12/13"
             | screen for example hierarchal sidebars become a truncated
             | mess after only 1-2 levels of nesting unless the sidebar is
             | expanded and eating up valuable main content space.
             | 
             | Personally even 1-level vertical tabs are valuable because
             | labels don't get truncated or hidden nearly as badly as
             | they do with traditional tabs, plus vertical scrolling is
             | more natural and effortless than horizontal is.
             | Additionally, most screens these days have tons of width
             | while height is at a premium, and vertical tabs takes
             | advantage of that.
        
             | freediver wrote:
             | Orion browser does, all natively.
        
           | osbulbul wrote:
           | Actually somehow Safari has fastest load times, it just feel
           | faster than anything. But man, I think it has ugliest UI :( I
           | want to use Safari inside arc UI
        
             | diggan wrote:
             | > Actually somehow Safari has fastest load times, it just
             | feel faster than anything
             | 
             | I guess that's easier when you only care about one
             | platform, and everything that comes with it.
             | 
             | I wonder how fast you could make a browser if you don't
             | make it cross-platform and only support usage on Linux for
             | example. What things could you do if you don't care about
             | cross-platform support?
        
               | jwells89 wrote:
               | Linux WebKit browsers are pretty snappy too. I think it
               | just boils down to what each browser/engine team
               | prioritizes.
        
           | reginald78 wrote:
           | IIRC very early versions of Chrome actually had native
           | vertical tabs and then they removed the feature at some
           | point.
        
         | calvinmorrison wrote:
         | > I wish all browsers has first class vertical tabs support and
         | split view.
         | 
         | I wish UI toolkits just came fully loaded and let me spin views
         | and panels and anything in any which way I liked.
        
         | FlamingMoe wrote:
         | Brave has vertical tabs, and a helpful grouping feature. Highly
         | recommend.
        
           | psygn89 wrote:
           | Workplace had me move from Brave to Chrome and I was
           | surprised that Chrome didn't have this feature. Brave's
           | implementation felt like it was already a native part of
           | Chromium, I guess they took existing parts and re-oriented it
           | as I was surprised to learn there wasn't some experimental
           | flag to enable it in Chrome either.
        
         | dustincoates wrote:
         | > And arc turn its face to AI instead of stability (I guess)
         | because of investors.
         | 
         | I really, really don't understand the hype around Arc. I tried
         | it for a while and just wasn't at all impressed. I've heard,
         | though, that a lot of people praise how it help them deal with
         | hundreds of tabs, and I don't keep my tabs open, so maybe I'm
         | the wrong audience?
         | 
         | (This is ignoring the fact that I tried it again a month ago
         | and it wouldn't load a single page. I emailed their help and
         | never heard from them, so I guess that's my last try for a
         | while.)
        
           | osbulbul wrote:
           | I heard similar things from different people, so looks like
           | it's not everyones taste. But you are right about arc's help
           | is basically not working anymore.
        
         | heraldgeezer wrote:
         | ???
         | 
         | Edge, Brave, Vivaldi have native vertical tabs built in.
         | 
         | Firefox now too.
         | 
         | Opera Presto was first way before them all.
         | 
         | Why are you and another comment mention some no-name flashy
         | browser?
        
       | bloopernova wrote:
       | Not in the developer/beta edition yet.
       | 
       | I'm concerned it will conflict with Tree Style Tabs, and/or my
       | custom UI CSS.
       | 
       | But it will be very nice to bring more folks into the Vertical
       | Tabs Cult ;)
        
       | quibono wrote:
       | Just my personal 2c.
       | 
       | I've long been a big fan of Sidebery for vertical tab management,
       | so I was expecting something closer to that than what I got. The
       | vertical tab view does work, although it seems pretty basic. E.g.
       | there's no way to group any of the tabs or modify the display
       | style. By default the tabs come in quite "chunky" as well.
       | 
       | Also, on another note, the toggles at the top of the sidebar keep
       | restarting for me in nightly. I keep unchecking most of them
       | since I don't need any Chatbot integrations or anything like
       | that, but the selection doesn't stick.
        
         | Tagbert wrote:
         | Tab Groups is another feature that FF recently prioritized in
         | their roadmap. I would expect it to be integrated with this
         | feature.
        
       | philipov wrote:
       | How do you nest one tab under another? If you can't, I'll keep
       | using the Tree Style Tab extension instead.
        
         | pantulis wrote:
         | It does not seem to be currently possible. I guess they are
         | working on it, this is just a first step.
        
       | mpawelski wrote:
       | Vertical tabs are fine, but this seems like catching up up with
       | the other browsers.
       | 
       | I wished Firefox had natively supported tabs like in "Tree Style
       | Tab" extensions. The extension is great, but out of the box it
       | breaks some assumptions where the tabs appear and how they
       | behave. I alway have to figure out which option to change after I
       | install it. Having something native and polished would be a huge
       | selling point for Firefox.
        
       | BadHumans wrote:
       | Their integration looks sloppy compared to Tree Style Tabs but I
       | hope that I can separately disable top side tabs without enabling
       | this because there are already plugins that are superior.
        
       | KaiMagnus wrote:
       | Found a recent screenshot of it on Reddit. Looks good, I hope it
       | has similar nesting like Tree Style Tab though. In my opinion
       | that is still the best implementation of this idea across all
       | browsers.
       | 
       | Firefox' UI has kinda stagnated. It's not like other browsers are
       | far ahead - Chrome doesn't have vertical tabs either - but it
       | does have groups and profiles. They really need to get out of
       | this stale and boring state and innovate more, so I'm glad they
       | finally found some time to do this.
       | 
       | https://old.reddit.com/r/firefox/comments/1emmfvb/ive_just_f...
        
         | jwells89 wrote:
         | The unfortunate thing is that Firefox _could_ be the perfect
         | platform for browser UI experimentation if more care were put
         | into making the project easier to fork and reasonable to keep
         | up to date with mainline.
         | 
         | A few months ago I played with forking it for my own tinkering
         | but bailed because it seemed likely to turn into a rolling mass
         | of merge conflicts if I were to make anything but minor
         | changes.
        
           | lofenfew wrote:
           | The truly unfortunate thing is that it was the perfect such
           | platform, then they took it away in the name of security.
        
           | fabrice_d wrote:
           | Some forks are using a nice patch based system: see how the
           | Zen browser is built for instance (https://github.com/zen-
           | browser/desktop/). I think that's a better model than merging
           | upstream updates into your own branch.
        
         | buo wrote:
         | I think the best vertical tabs implementation in firefox is
         | Sidebery. The use of "panes" to group tabs is brilliant. Older
         | versions were buggy, but version 5 has been rock solid for me.
         | 
         | https://github.com/mbnuqw/sidebery
        
           | sigio wrote:
           | Can't agree more, have been using sidebery for about a month
           | now, and even completely dropped chromium which I ran beside
           | firefox for the last years to only running firefox with
           | sideberry and container-tabs now.
        
             | diggan wrote:
             | I've been using vertical tabs (first TreeStyleTabs, now
             | Sideberry for the last ~6 months) and I'm in the same boat.
             | 
             | Chrome is faster, snappier and works better on more
             | websites I commonly use, but the fact that I cannot have
             | "vertical tabs as trees" ruins the entire browser
             | experience for me, so it's basically the only reason I use
             | Firefox for the last decade or something.
        
               | kevin_thibedeau wrote:
               | Add NoScript and Firefox will be much faster than Chrome.
               | It will make you aware of how much untrusted code poorly
               | developed sites expect you to run on their behalf.
        
               | diggan wrote:
               | Well, turn off JavaScript in Chrome and you back to
               | Chrome being faster. Turning off JS is obviously not a
               | solution when the complaint is that (assuming the same
               | amount of work) Chrome is faster for some JS.
        
               | kevin_thibedeau wrote:
               | NoScript doesn't turn off javascript. It allows you to
               | selectively disable _some_ scripts while whitelisting
               | others. You can 't use much of the modern web without JS
               | but you can neuter the dozens of trackers and ad bloat
               | some sites insist on running on your computer.
        
               | diggan wrote:
               | I'm well aware of what NoScript does, I'm already using
               | it. It seems you're missing the point of the comparison.
        
           | Groxx wrote:
           | I switched to sideberry a while back, and yeah - very much
           | agreed, it's leagues ahead of others in terms of base
           | experience breadth (container tabs and whatnot are fully
           | integrated) and customization options.
           | 
           | Their wiki also has a _very_ simple and effective
           | userChrome.css tweak to hide the top tab bar when the side
           | panel is open. That 's a rather crucial vertical space
           | savings on a small laptop.
        
           | muwtyhg wrote:
           | Another former Tree Style Tabs user, now on Sideberry with no
           | regrets.
           | 
           | I am excited that FireFox is working this in by default so I
           | don't have to keep fiddling with userChrome.css to get rid of
           | the top tab bar.
        
             | mikae1 wrote:
             | Looks like we won't have nesting in Firefox's
             | implementation which made it kinda pointless to me.
        
           | adhamsalama wrote:
           | Sidebery is amazing. I have been using it for more than a
           | year now and I love it.
        
           | thisisabore wrote:
           | Started using Sideberry over a year ago and have not looked
           | back since. Very good stuff.
        
           | Izkata wrote:
           | I've added commands to Tridactyl that expand/collapse the
           | tabs I'm on in Tree Style Tabs, using their javascript API.
           | Does Sidebery have anything like that?
        
           | slightwinder wrote:
           | How do panes scale for many groups? Can you manage 20, 30
           | panes? Or does it become annoying at this amount?
           | 
           | Sidebery is nice, but it's missing an API allowing other
           | addons to interact with it. This is a big benefit of Tree
           | Style Tabs, especially as you can even exploit it as a user.
        
             | buo wrote:
             | I have 20 panes and it works fine.
        
         | FuturisticGoo wrote:
         | > ... it does have groups and profiles. You probably know this,
         | but Firefox has its own version of profiles, although its a bit
         | hidden.
         | 
         | You can see the profiles by going to about:profiles or
         | launching Firefox with -ProfileManager as a cli option, which
         | launches a profile manager window.
         | 
         | I do agree that this needs a better UI
        
           | sigio wrote:
           | Container tabs are a much more powerful alternative to
           | 'profiles'. Profiles are nice for multiple people sharing a
           | pc/account, container-tabs are for seperating online
           | persona's or work/private browsing
        
         | burkaman wrote:
         | FYI you also need a bit of custom CSS to get rid of the title
         | bar if you want to replicate this screenshot. By default if you
         | turn on vertical tabs you still have an empty title bar across
         | the top.
        
         | ThrowawayTestr wrote:
         | > Firefox' UI has kinda stagnated
         | 
         | How can a UI stagnante? If it ain't broke don't fix it.
        
         | Tagbert wrote:
         | FF has said that they are finally adding groups, too, but I
         | haven't heard anything about the timing of that. I'm really
         | looking forward to that as I currently use a plugin for that
         | and would love to drop the third-party plugin for something
         | native. I'm always worried about the risk of a third-party
         | plugin like that with such broad access.
         | 
         | I'm a project manager and use it to manage about 200 tabs in
         | about 12 groups. Each group represents a project and I switch
         | between projects several times a day. Groups lets me keep those
         | pages open and provides fast switching.
        
           | elchangri wrote:
           | It's called "Tab Containers" and Firefox was the first
           | browser to have the feature
        
             | JasonSage wrote:
             | Parent is talking about Tab Groups, not Tab Containers.
        
             | DrammBA wrote:
             | Can those "tab containers" be collapsed into 1 "fake" tab
             | with the container name and uncollapsed back into full tabs
             | by clicking on that "fake" tab?
        
             | emaro wrote:
             | Containers separate context for the websites, e.g. you can
             | log in to the same site with different account at the same
             | time.
             | 
             | Simple Tab Groups separates context for the user, i.e.
             | hides the tabs of inactive groups (while also supporting
             | containers). It's not the same thing.
        
             | Tagbert wrote:
             | I'm not talking about Tab Containers. I don't need to
             | segregate sessions/accounts or such.
             | 
             | Tab Groups is a way to be able to swap sets of tabs within
             | a window. I can have groups for each of projects A, B, and
             | C. Each project group can have a couple dozen tabs. When I
             | switch groups, I only see the tabs for that group. I
             | alternate among several projects each day and need to keep
             | the pages live. Without groups, it is impossible to manage
             | all of the tabs.
        
         | BiteCode_dev wrote:
         | They have tab containers though.
        
         | misswaterfairy wrote:
         | http://archive.is/uzj4z
        
         | worble wrote:
         | > They really need to get out of this stale and boring state
         | and innovate more
         | 
         | I'm just as excited as you are for side tabs, but I don't think
         | browsers need to be constantly innovating their UI. In fact,
         | the last time Firefox did that it took a week of tinkering to
         | get it back to a usable state, and I now have the constant
         | "Compact (Unsupported)" layout hovering over me, reminding me
         | that one day I'll probably have to tinker even more.
         | 
         | I use the browser for at least 8 hours a day, I don't need the
         | experience constantly changing, it's a tool. "stale" and
         | "boring" is also "stable" and "dependable".
        
           | persnickety wrote:
           | On the one hand, I completely agree with you (I can prove it
           | with a pile of tools restoring the layout to something more
           | compact), but on the other hand, I am deeply disappointed
           | with the state of current browser experience.
           | 
           | The last innovation that really made a difference for me was
           | the reader mode. I'm sure changing the relationship between
           | tabs and bookmarks would improve things even more, and being
           | able to treat my history as a knowledge store would make web
           | browsing even better.
           | 
           | But even then, I don't want such experiments in my main
           | browser. That's supposed to be dependable. Maybe what I want
           | is a separate browser/profile/mode where features trickle
           | into my main browser _after_ I am comfortable with them.
        
             | akkartik wrote:
             | > on the other hand, I am deeply disappointed with the
             | state of current browser experience.
             | 
             | Are there specific problems you keep running into? Or is
             | this more a desire they were constantly improving?
             | 
             | My attitude tends to be that every new improvement is just
             | something I risk getting used to and then getting sad when
             | it (inevitably) breaks for me. So these days I just want to
             | use as few features on my computer as possible.
             | 
             | We all have to consume to produce. But there's value in
             | maximizing the yield. Produce a lot while needing to
             | consume as little as possible. Seems more resilient for my
             | own habits.
        
               | persnickety wrote:
               | I'm using Firefox.
               | 
               | I keep running into the problem of not being able to find
               | the website I visited. If the concept is not in the URL
               | or the page title, it might as well not exist in the
               | history.
               | 
               | I run into the problem of disappearing documents. Neither
               | bookmarks nor tabs provide persistence. There are online
               | services which save documents, but I don't want to rely
               | ona third party to keep my stuff.
               | 
               | I often want to annotate a document before I bookmark it,
               | so that I know why I should come back to it, and what the
               | relevant sections are.
               | 
               | On top of that, I don't know what bookmarks are relative
               | to tabs. Both are kind of bad at organizing knowledge.
               | 
               | I'd love to try out new paradigms for the sake of more
               | power, but have a safe, reliable browser to return to if
               | the new thing turns out a bad idea. Sure, things take
               | effort to maintain and get taken away. But it's a battle
               | of mindshare. If there are no early adopters, no feature
               | will ever become big enough to be resilient.
        
               | akkartik wrote:
               | I can totally relate to all of that. My current approach
               | to it is to fill in the gaps in browsers using other
               | tools. Minimize dependence on both tabs and bookmarks
               | since they suck so much. An editor containing my notes
               | open next to the browser. Making copies of things I care
               | about (and giving them good backups) as it's become clear
               | that we can't depend on _anything_ to last out in the
               | world.
               | 
               | I've actually started to think that this kind of hodge-
               | podge of tools is a good thing. Software is hard, bugs
               | are inevitable. Multiple tools from different authors
               | make my setup more resilient. Tools keep growing more
               | complex; adding features to a single tool only
               | exacerbates that trend. I also feel a greater sense of
               | agency. I'm not at the mercy of my tool provider, I can
               | identify problems and solve them for myself.
        
               | persnickety wrote:
               | Multiple tools from multiple people make it less likely
               | that the entire ecosystem is going to collapse, but makes
               | it likelier that any one tool will stop working.
               | 
               | But that's not even my main problem. Integration is.
               | Integration consolidates ideas in ways that can be
               | packaged and spread to others, increasing the mind share
               | of the paradigm. Unless a good solution is integrated, it
               | will be the domain of a few hardcore adherents. Once an
               | integrated solution appears, it will become resilient
               | only by the virtue of being popular and cared about (I
               | guess as long as it's free software).
               | 
               | The flip side is that a modern web browser integrates so
               | many things not core to any data management idea that few
               | dare experiment with it.
               | 
               | I'm curious about the Arc browser, but I won't bet my
               | workflows on it unless it becomes open source.
        
               | donkeybeer wrote:
               | When you ctrl+S to save a page, by default the first
               | attempt fails, as evidenced by the warning icon in the
               | Downloads button. You click it again to save it, and
               | naturally it redownloads and reexecutes the page and all
               | its resources again. Likewise if you save an already open
               | image, more often than not even when it was just loaded,
               | it will need to be downloaded again.
        
           | WarOnPrivacy wrote:
           | > I'm just as excited as you are for side tabs, but I don't
           | think browsers need to be constantly innovating their UI.
           | 
           | True. I avoid the 2 largest chromium browsers because their
           | innovations have a goal of exploiting end users.
        
           | eviks wrote:
           | Maintaining your UI and being able to tweak it to your liking
           | is exactly the part of "UI innovation" where Firefox is
           | severely lacking
           | 
           | And there is nothing dependable about you failure to do
           | something for many years because the UI is stable in not
           | supporting it
        
           | babypuncher wrote:
           | It's a catch-22 because if you stop innovating your UI for 20
           | years and alternatives come up with something people actually
           | _like_ then you will lose users to them and slowly fade into
           | irrelevancy.
           | 
           | Firefox succeeded because it was a fresh take on the entire
           | browser UX at a time when Internet Explorer had been stagnant
           | for half a decade.
        
             | JohnFen wrote:
             | As I remember it, Firefox succeeded because it
             | fundamentally worked well and was very configurable, not
             | because of the UX. The others at the time were bad at both
             | of those things.
             | 
             | The UX of Firefox was (and, I'd argue, still is) not great,
             | but it made up for that by being configurable enough that
             | you could fix it for yourself.
        
           | godelski wrote:
           | I mostly agree, and don't get all the fuss about Chrome (or
           | any other browser's) UI. To me they look all very similar and
           | function very similarly. The differences just don't seem that
           | big of a deal. I think it is mostly people being resistant to
           | change. I had one friend that I convinced to switch to
           | FireFox after a year[0]. A month after he switched over I got
           | him to admit that it was easy to switch and there's no real
           | change.                 >  it took a week of tinkering
           | 
           | I wish this was more obvious, but there is a user.js file
           | that Firefox looks at[1,2,3]. You can edit this and carry it
           | around in a dotfiles or something.                 > They
           | really need to get out of this stale and boring state and
           | innovate more
           | 
           | I'm just as excited as you are for side tabs, but I don't
           | think browsers need to be constantly innovating their UI. In
           | fact, the last time Firefox did that it took a week of
           | tinkering to get it back to a usable state, and I now have
           | the constant "Compact (Unsupported)" layout hovering over me,
           | reminding me that one day I'll probably have to tinker even
           | more.
           | 
           | I use the browser for at least 8 hours a day, I don't need
           | the experience constantly changing, it's a tool. "stale" and
           | "boring" is also "stable" and "dependable".
           | 
           | [0] Argument is about having legitimate browser competition
           | and the privacy boost of containerizing what data Google
           | could (keyword) collect. I'd really only bring it up when
           | he'd be complaining about Chrome or Google, so quite often.
           | 
           | [1] https://support.mozilla.org/en-US/questions/1197798
           | 
           | [2] https://kb.mozillazine.org/User.js_file
           | 
           | [3] https://support.mozilla.org/en-US/kb/profiles-where-
           | firefox-...
        
           | clumsysmurf wrote:
           | I'm in the group that uses multiple browsers. Its hard going
           | between Safari and Firefox:
           | 
           | * Safari has tab groups. I guess Firefox is working on it
           | again
           | 
           | * FF 129 just got Tab previews, but you have to hover over
           | each to see it. Safari can show you previews for everything
           | in a tab group
           | 
           | It sounds like FF is catching up slowly, but compared to
           | Safari's UI, still feel like IE6. I use it for uBlock mostly.
        
         | attendant3446 wrote:
         | Firefox has profiles. It's just not very user-friendly.
         | 
         | But Chrome tabs don't even have horizontal scrolling. If you
         | work with, say, more than 10 tabs, Chrome squashes them, and
         | the more tabs you have open, the less usable it becomes.
         | Meanwhile, Firefox has horizontal scrolling and neat (geeky)
         | options for navigating lots of tabs.
        
           | dizhn wrote:
           | After a certain number Chromium based browsers stop showing
           | the new tabs.
        
             | krzyk wrote:
             | And usually stop working because they used up all the
             | memory. I went back to Firefox after a week of using
             | Chrome. Chrome is not compatible with my 100+ open tabs.
        
           | ReadCarlBarks wrote:
           | They're working on a profile switcher:
           | https://connect.mozilla.org/t5/discussions/here-s-what-we-
           | re...
        
             | kjkjadksj wrote:
             | Can't you change the user profile in the command line with
             | a flag? Surprised it takes this long to implement that in a
             | gui fashion.
        
               | fabrice_d wrote:
               | There's already a GUI (launch firefox with the
               | --profileManager command line flag), but it's very
               | barebone.
        
               | morsch wrote:
               | This flag and the UI seems to go back to (at least)
               | Netscape 7 in 2002, btw.
        
               | Vinnl wrote:
               | And also about:profiles, with the same caveat.
        
               | ReadCarlBarks wrote:
               | You can open different profiles by typing about:profiles
               | into the address bar.
               | 
               | https://support.mozilla.org/kb/profile-manager-create-
               | remove...
        
           | mpeg wrote:
           | The lack of horizontal scrolling in Chrome and most chrome-
           | based browsers drives me absolutely crazy, it's such a basic
           | feature...
           | 
           | Firefox on the other hand has terrible support for profiles,
           | I've been using Arc which is good but has worse performance
           | when working with a lot of tabs (hundreds)
        
             | attendant3446 wrote:
             | I can't take a browser seriously unless it's open source.
             | Arc may be the best browser of them all in terms of
             | features, but I'd never consider it as an alternative to
             | anything until it opens up its source code. We shouldn't
             | trust a closed-source browser.
        
           | bilkow wrote:
           | Also on Firefox you can hold CTRL+T / CTRL+W to open / close
           | multiple tabs, CTRL+Click or SHIFT+Click to select multiple
           | tabs at once and then e.g. move them to another window or
           | close them, etc.
           | 
           | I always assumed Chrome also had all of these features,
           | including scrolling, etc.
        
         | stiltzkin wrote:
         | Waterfox has vertical tabs
        
         | stemlord wrote:
         | Great now they just need to add back a dedicated grab-zone
         | along the top of the window
        
           | Vinnl wrote:
           | Right click on the empty area next to the address bar, click
           | "Customise Toolbar...", then in the bottom left-hand corner
           | you can toggle the Title Bar.
        
         | eviks wrote:
         | Vivaldi is very far ahead, and it has vertical tabs, not sure
         | how Chrome is the only comparator for a niche browser
        
         | supriyo-biswas wrote:
         | The current implementation still leaves in the tab bar at the
         | top at least on Macs. I hope they iron these bugs out before
         | their stable release.
        
           | Vinnl wrote:
           | The bottom button in the sidebar ("Customize sidebar") allows
           | you to turn off the tab bar at the top.
        
         | jorvi wrote:
         | > Firefox' UI has kinda stagnated. It's not like other browsers
         | are far ahead - Chrome doesn't have vertical tabs either
         | 
         | Brave has had vertical tabs for.. more than half a year now.
         | Maybe a year?
         | 
         | On top of that it has a sidebar, it has a built-in adblocker,
         | the rest of the settings are more hardened than default
         | Firefox, they do tonnes of research
         | (https://brave.com/research/), including really cool one's like
         | SugarCoat that benefit everyone.
         | 
         | Brave is basically the promise Firefox left unfulfilled.
        
           | encom wrote:
           | I've liked Vivaldi a lot, including it's support for vertical
           | tabs which I consider essential at this point. And they don't
           | constantly mess around with the UI for no reason, unlike
           | Chrome and Firefox. My main major gripe with it, is that it's
           | closed source. I can see Brave is at least MPL, so I think
           | I'll take a look at it.
        
         | mchem wrote:
         | In case it helps any reader, I recently discovered the [cmd +
         | shift + a] / [control + shift + a] shortcut in chrome for
         | 'vertical tabs-ish' in searchable form
        
       | wenc wrote:
       | Naive question, why are vertical tabs in the sidebar desirable?
       | 
       | I tried TST once but didn't get why they were bettter than
       | horizontal tabs. I might be missing something.
        
         | knallfrosch wrote:
         | I've got an ultra wide display and more horizontal than
         | vertical space.
         | 
         | Also most websites scroll vertically and it feels better to
         | have more in view at the same time. After 600px horizontally,
         | most sites just render white space.
        
         | jwells89 wrote:
         | Horizontal tabs become a pain with more than a handful of tabs
         | open, particularly on small screens. Vertical handles any
         | number of tabs gracefully regardless of screen size.
        
         | McScrooge wrote:
         | Screens typically have much more horizontal space but ideal
         | page text width has a limit so the sides end up as unused
         | space. Also tab nesting can be very useful for organization.
        
         | psygn89 wrote:
         | You'll find it's usefulness relative to the width/resolution of
         | your screen and the amount of tabs you tend to have open at
         | once.
        
         | asdajksah2123 wrote:
         | 1. Screens are usually wider than most web pages usefully
         | support. This uses up space that would normally be wasted.
         | 
         | 2. Most screens are wider than they're high. This is especially
         | true of laptops. So using vertical space for a horizontal strip
         | really eats into the vertical real estate.
         | 
         | 3. Most written scripts are horizontal. As a result, lists are
         | usually arranged vertically. This aligns with how lists in
         | nearly every other context are arranged (how many times have
         | you found a list where the second item is to the right of the
         | first, the third to the right of the second, as opposed to them
         | being on new vertically arranged lines?)
         | 
         | 4. Since the text in most languages flow horizontally, it's
         | trivially easy to adjust the width of a vertical tab container
         | to customize how much of the text you want visible. This could
         | range from really wide tab containers so you can see the entire
         | title (which the larger width of monitors makes almost cost
         | free) or you can make it really narrow to only include the
         | icon, or somewhere in between. Arranging tabs horizontally
         | provides no such easy and obvious UI to do such a thing, so
         | you're reduced to either seeing fixed size tabs or icons only,
         | controlled largely by the browser.
         | 
         | 5. Again, because of horizontal text, tabs are shorter than
         | they are wide. You can fit a lot more tabs in a vertical tabbar
         | while still displaying their text than you could in a
         | horizontal one.
        
           | iamtedd wrote:
           | 6. It's the only alternative if you want to keep UI elements
           | out of your title bar.
        
         | eviks wrote:
         | Because you can fit more information and vertical scrolling is
         | easier (you also have a bigger area to scroll in), so
         | navigation is also more convenient
        
       | nixosbestos wrote:
       | It's so bad compared to Sideberry. But hey, yet _another_ way to
       | view bookmarks and synced tabs that don 't expose actually
       | important functionality. Do they at least have the courage to
       | excise Firefox View or whatever that useless pile was called?
        
       | PetitPrince wrote:
       | Even if this is catch-up with respect with the other browser, I
       | think that this mean that there would finally be a non-hacky way
       | to disable the tab bar (i.e. a toggle rather than something that
       | on userChrome.css).
       | 
       | I'm perfectly happy to have only basic vertical tab functionality
       | on vanilla Firefox and Tree Style Tabs or Sideberry for power
       | users. Presumably there would also be API that makes the life of
       | piro (main dev of TST) and mbnuqw (main dev of Sideberry) easier
       | ?
        
         | ReadCarlBarks wrote:
         | They've already added a toggle to disable horizontal tabs.
        
       | slightwinder wrote:
       | Do I understand this correctly that there is no new second
       | sidebar, just the old sidebar, looking slightly different? And
       | the new vertical tabs are just an inferior version of the already
       | existing addons? Are there at least new APIs or bugfixes, so
       | other addons get some benefit from this?
        
       | metalliqaz wrote:
       | I've been using TreeStyleTab for a long time. Interested to see
       | if this will make it obsolete.
        
       | zzzbra wrote:
       | And not a single screenshot was provided.
        
       | hamdouni wrote:
       | I like minimalism so I made ZenFox (an ArcFox extension fork) and
       | it uses vertical tabs. Maybe time to rework it to use this
       | instead !
        
         | causal wrote:
         | Might have to try this. I've been waiting for browser vendors
         | to realize that users don't get joy from browsers themselves,
         | they want the web-apps that browsers provide access to. If I
         | notice my browser it's probably because the browser messed up.
         | 
         | Mobile browsers in particular seem to think it's critical that
         | they take up at least 15% of screen space at all times.
        
       | born-jre wrote:
       | no tree mode, but good start
        
       | TechPlasma wrote:
       | I just really want Tab Groups.
       | 
       | This is a nice step forward.
        
         | Tagbert wrote:
         | I know that FF says that Tab Groups are on their roadmap but I
         | hope that get to it soon. I'm tired of relying on third-party
         | plugins for that function.
        
       | hamdouni wrote:
       | I like minimalism and use ZenFox (an ArcFox extension fork) to
       | have an uncluttered Firefox interface with optional tabs sidebar.
       | But it still needs many configuration to heavily modify the UI.
       | Hope this new functionality is only the first step making Firefox
       | more flexible !
        
       | petabit wrote:
       | Native vim integration
        
       | ochronus wrote:
       | Yay, finally! It's not there yet in terms of functionality, but
       | it's a step in the right direction.
        
       | kmfrk wrote:
       | If you have the Container Tabs add-on, you can also pull up a
       | basic tab sidebar with F2 until this is released in the main
       | version.
        
       | qwerty456127 wrote:
       | Firefox already has a sidebar and a selection of extensions which
       | put tabs in it, also adding many extra conveniences. For example
       | on the computer I am now using to write this I use Tab Center
       | Reborn which also adds a tab filter field which is very handy.
        
       | nullhole wrote:
       | This made me think of one thing that I've wanted to see for a
       | long time with browsers: split-pane view.
       | 
       | In other words, the ability to see two browser sessions, side-by-
       | side, with a vertical split between them. Two viewports, each
       | with their group of tabs. The same type of view you can get in,
       | for example, Notepad++ with its "Tab>Move to Other View", or
       | Visual Studio's "Tab>New Vertical Document Group".
       | 
       | I frequently arrive at situations where I want to compare the
       | contents of one webpage against the contents of another webpage.
       | So far, the most usable option I've found is to split the 2nd tab
       | off into a new window, then arrange the two windows side-by-side.
       | 
       | There is "Side View"[1], but that shows a bare viewport, which
       | makes browsing in the 2nd viewport much more restricted than
       | regular browsing.
       | 
       | [1] https://blog.mozilla.org/en/products/firefox/its-a-new-
       | firef...
        
         | jermeh wrote:
         | Arc browser does this, you should check that out
        
           | thomasahle wrote:
           | And it also as vertical tabs! Just checked out Arc. Very
           | innovative design. I guess it's inspired by mobile browsers.
        
             | int32 wrote:
             | You can also group tabs in the vertical view but also
             | create separate ,,workspaces" (to distinquish between
             | different projects or even private <> work).
             | 
             | Though the most innovative feauture is their deep
             | integration of services like Notion, GitHub, telegram etc.
             | 
             | Quite astonishing actually and definitely one of my
             | favourite pieces of software.
        
             | _thisdot wrote:
             | Seems to me that Arc is inspired by Operating Systems in
             | general.
             | 
             | - Workspaces/Desktops with mouse gestures - Spotlight like
             | Quick Launch - Alt Tab like Tab switch - Window management
             | within the browser - Dedicated area for Media control -
             | Widgets on mouse hover
        
           | encom wrote:
           | Haha, Arc requires an account to use, wtf?
        
         | FireInsight wrote:
         | I regularly use 'split-view' with Firefox with the aid of a
         | window manager, PaperWM (which is a horizontal scrolling WM for
         | GNOME) to be exact. Just drag the tab out of the tab bar and
         | the newly created window is automatically tiled to a sort of
         | 'split-view' right next to the original one.
        
           | jakewins wrote:
           | Yeah was about to say - i3 solves this as well, and does so
           | in a general way rather than each app having its own split
           | pane implementation.
           | 
           | Sometimes I want two browser session side by side. Sometimes
           | I want a browser session next to Gimp or my IDE. Sometimes I
           | want a 3-row terminal with that thing I'm keeping an eye on
           | just below the browser.
           | 
           | i3 to the rescue!
        
         | codazoda wrote:
         | On a Mac I use Rectangle Pro for something similar, snapping my
         | windows next to each other. It's not perfect but it does allow
         | multiple sets of tabs at once.
        
           | semi-extrinsic wrote:
           | I use yabai on Mac, coming from AwesomeWM on Linux. Never
           | tried Rectangle, any idea how it compares?
        
             | TylerE wrote:
             | It's not a window manager, but a tool for doing various
             | things to windows triggered by hotkeys.
        
         | kbrosnan wrote:
         | OS window managers do a better job of that. Split view inside
         | the browser has some thorny issues around making sure the user
         | knows what resource they are interacting with. There is a lot
         | of complexity when it comes to focus/blur in HTML, CSS, JS,
         | etc.
        
           | thomasahle wrote:
           | The cat was out of the bag, when browsers got tabs. They are
           | already tiny window managers, and may as well lean into it.
        
             | kbrosnan wrote:
             | Tabs state management is simpler and more battle tested.
             | Split pane browsers will need to relearn some of the same
             | problems/security found when tabed browsing was introduced.
             | They will have unique problems/security as well. I would be
             | interested to see how split pane browsers deal with focus
             | stealing JS especially with timeouts or other shenanigans.
        
             | sureIy wrote:
             | No they're not.
             | 
             | Tabs are tabs, they're not windows. Next thing you tell me
             | is that they should implement virtual desktops and loading
             | tabs remotely.
             | 
             | They are already tiny window managers, and may as well lean
             | into it.
        
           | rpncreator wrote:
           | Unpopular opinion: Tab management in browsers originally
           | addressed the shortcomings of OS window management (see
           | Windows XP and IE6, and the original Google Chrome tiling
           | capability replicated into Windows 10/11 OS window
           | management.
        
         | pxeger1 wrote:
         | Why not just do that with your window manager??
        
         | husam212 wrote:
         | Floorp, a Firefox fork, has this feature.
        
         | rxyz wrote:
         | Try Vivaldi, it has something like that
        
           | pests wrote:
           | Yep, can tile as many sites as you want inside one tab.
        
         | AzzyHN wrote:
         | Edge has this, though I have no idea why you wouldn't just open
         | a second window...
        
           | Numerlor wrote:
           | The mode that opens all links from one pane in the other pane
           | is useful at times, and wouldn't really be achievable with
           | just separate windows
        
         | kreyenborgi wrote:
         | I do this all the time by just dragging a tab off so it's a
         | second window (and hitting a key in my wm to make them side-by-
         | side). The only problem is that the address bar turns so tiny
         | it's impossible to read it among all the pointless icons that
         | should've been in the overflow menu, I wish there were a way to
         | make it prioritise showing the url instead of icons for
         | "bookmark this page" and "certified by digicert" etc.
        
           | raffraffraff wrote:
           | yeah, this with a tiling window manager is my go to.
        
         | bloopernova wrote:
         | Yeah, widescreen monitors lend themselves nicely to a split
         | pane view and I wish more applications used it.
        
         | ReadCarlBarks wrote:
         | You can support feature requests on Mozilla Connect:
         | https://connect.mozilla.org/t5/ideas/split-screen-tab-in-tab...
        
         | int32 wrote:
         | The Arc browser (macOS and Windows) has exactly that feature
        
         | layer8 wrote:
         | This is better accomplished by adding keyboard shortcuts to the
         | browser for popping out a tab into a separate window, and then
         | you can use the window manager's shortcuts to arrange side-by-
         | side, or however you want.
         | 
         | It's preferable to have such building blocks of functionality,
         | which one can then combine in many ways.
        
         | stavros wrote:
         | Vivaldi does this also.
        
         | ainiriand wrote:
         | You can try Arc, it does that.
        
         | komali2 wrote:
         | I'm a little confused why your current solution of letting your
         | window manager handle this is insufficient? I'll often have two
         | or more windows of a browser open to have "paned" browsing.
        
         | hacker_88 wrote:
         | Vivaldi has that . Helpful for comparison, charts etc
        
         | thro1 wrote:
         | Very simple in Firefox (tested in Firefox 60.4.0.esr - any
         | later check
         | _toolkit.legacyUserProfileCustomizations.stylesheets_ etc.):
         | 
         | - use userChrome.css to display ALL tabs side by side:
         | 
         |  _profile /chrome/userChrome.css :                 tabpanels {
         | display: -moz-box !important;       }            tabpanels >
         | notificationbox {         -moz-box-flex: 1;         border-
         | width: 2px !important;         border:solid #888;       }
         | 
         | _
         | 
         | - with extension like _last_selected_tab_ AFAIR, or your own,
         | to have _content-secondary_ , handled - then hide any _browser_
         | of other _type_ with styles as well (as by default you have
         | only: _tabpanels > notificationbox > browser[type=content-
         | primary]_ - being the active tab). : _)_
        
         | thanzex wrote:
         | Edge does that
        
         | Izkata wrote:
         | Back in the XUL days there was an addon that did this. And it
         | wasn't just two, I'm pretty sure you could split arbitrarily
         | deep, both horizontal and vertical.
         | 
         | We lost a lot when they abandoned that.
        
       | qainsights wrote:
       | Great. All I need a native split screen just like in Edge in FF.
        
         | ReadCarlBarks wrote:
         | https://connect.mozilla.org/t5/ideas/split-screen-tab-in-tab...
        
       | Retr0id wrote:
       | I used to be a tree-style-tabs power user but at some point I
       | went back to regular tabs. I find that the amount of horizontal
       | tab space is pretty close to the _actual_ number of things I can
       | usefully have open at once. Seeing the tabs get  "squished" is my
       | reminder to close the ones I no longer need.
       | 
       | I was using the tab-state as a sort of short-term working memory
       | and I don't think it was doing me any favours, particularly in
       | terms of focus.
       | 
       | Now when I'm working on a project, I keep a list of relevant URLs
       | in a text file (i.e. bookmarks but checked into source control).
       | 
       | I also use two browser windows, a regular one for "stateful"
       | browsing, and a private-mode one for "stateless" browsing. Quick
       | queries and exploratory research happens in the "stateless"
       | session, with the understanding that I can close any of these
       | tabs (or nuke the whole session) at any time without losing
       | anything important. If I do come across something important, it
       | gets noted down elsewhere.
        
         | hbn wrote:
         | Yeah, I gave an honest shot at using vertical tabs for a few
         | months because it frankly does seem like a more logical use of
         | screen real estate. Web pages don't tend to take up much
         | horizontal space, so you might as well put a bigger list of
         | tabs there where they can all show more text.
         | 
         | For one thing I could just never get used to my normal tab-
         | switching shortcuts moving me up and down compared to left and
         | right. And all my other apps with tabs still use horizontal
         | tabs, so I couldn't fully switch over to that model in my head.
         | Additionally the URL is still at the top so it was more work to
         | glance back and forth between the left of my browser for the
         | tab and the URL at the top which in my mind are more "closely
         | linked" for that to make sense.
         | 
         | But you also highlighted a good point, the limited space of
         | traditional tabs does keep my organization in check. Once I get
         | around the 20-tab mark and I'm unable to see any text beyond
         | the website's favicon, I start feeling dirty and it gives me
         | some incentive to clean up.
        
           | PcChip wrote:
           | >I start feeling dirty and it gives me some incentive to
           | clean up.
           | 
           | I wish I had your discipline, I just open new browser windows
           | and start more tabs there
        
           | JasonSage wrote:
           | I think vertical tabs has the exact same effect of being
           | artificially space limiting if that's valuable to you,
           | without the amount of visible text changing every single time
           | you open or close a tab.
           | 
           | I tend to sit with 20-40 tabs open, which is in the vicinity
           | of how many a vertical tab list can accommodate comfortably,
           | but I get about 4 letters per tab. If I needed to be able to
           | see the text, I'd have to cap a window out at maybe 8 tabs,
           | which is just unreasonable for some workflows.
        
         | filcuk wrote:
         | I love using Sidebery, because I can define a container profile
         | for each group of tabs, which is then applied automatically for
         | new tabs.
        
           | ndsipa_pomu wrote:
           | I switched to Sidebery from TreeStyleTabs and I much prefer
           | it. Tab groups are great as I can separate different styles
           | of browsing such as news browsing or work etc.
        
         | Eridrus wrote:
         | I feel like tree style tabs made sense when monitors were just
         | a little narrower and so you wanted to make use of unused real
         | estate.
         | 
         | These days I want to split my window in half and have two
         | windows open at once, e.g. code editor & browser/shell/etc.
         | 
         | In general, I prefer having a search interface to my tabs,
         | previously with Tabli, but now it's built into Chrome with
         | Ctrl-Shift-A. I regularly have dozens of tabs open though.
        
           | kjkjadksj wrote:
           | I do this with my browser windows but just open the treestyle
           | tab menu with f1. You only need it when you need it anyhow.
        
           | JasonSage wrote:
           | > In general, I prefer having a search interface to my tabs,
           | previously with Tabli, but now it's built into Chrome with
           | Ctrl-Shift-A. I regularly have dozens of tabs open though.
           | 
           | Firefox has multiple ways you can do the tab search.
           | 
           | - Firefox View is an icon originally configured at the front
           | of the tab bar that takes you to a dedicated page listing
           | your tabs, recently visited, and lets you search tabs and
           | otherwise manage them.
           | 
           | - Firefox has a tab search built into the address bar as soon
           | as you enter the character '%' followed by a space. So for
           | two sets of two keystrokes you're doing tab search: `Ctrl<L>
           | + '% '`.
           | 
           | IMO the latter especially is fast and easy enough that I
           | don't miss Chrome's tab search, and I often go into Firefox
           | View just to see what I've got open and trim it down.
        
           | nirvdrum wrote:
           | The ancestry information in Tree Style Tabs (and also with
           | Orion's built-in vertical tabs) is an undersold feature, I
           | think. Edge has vertical tabs and they're not terribly
           | useful. You get a constant-sized click target, which is a
           | huge UX bump over Chrome's shrinking targets, but having
           | trees of tabs is amazingly useful for organization.
           | 
           | I hadn't really thought about the side-by-side window thing,
           | though, so I'll keep that in mind when debating vertical
           | tabs. I usually run with a multi-monitor and while I do side-
           | by-side with i3, that's on a large monitor so screen real
           | estate isn't a problem.
        
         | jacoblambda wrote:
         | Have you tried Simple Tab Groups? It's a similar concept but
         | instead of keeping all the tabs organised as a tree (and
         | generally keeping them all open), you can create groups of tabs
         | that are kept unloaded/hidden and you can load them up on a
         | given window with a click of a button or a hotkey.
         | 
         | I personally use them so I can context switch between projects.
         | I can keep one group for project a, one for project b, one for
         | project c, and so on while also keeping a group for day to day
         | stuff, one for reading material, one for conference
         | talks/background noise, etc.
         | 
         | Then I can just unload a given group when I don't need it
         | without losing anything and I can bring it back up on that
         | window (or a different window) later when I need it again.
         | 
         | https://addons.mozilla.org/en-US/firefox/addon/simple-tab-gr...
        
           | bityard wrote:
           | Vivaldi has this built-in, they call it Workspaces. It's the
           | #1 thing I like about the browser.
           | 
           | Firefox had this to back in ancient times, it was called Tab
           | Candy, Panorama, or tab groups, depending on the release
           | number. Then they killed it because "nobody used it."
        
           | godelski wrote:
           | I use this and love it. One of the most useful adons. Really
           | helps me to differentiate work mode form non work mode. I do
           | wish it was built in because it appears to do it a hacky way
           | by using bookmarks. Which is fine, because you can think of
           | these tabs like temporary bookmarks.
           | 
           | Usually how I do it is at my office desk I have a second
           | monitor I hook my laptop up to. So I open a new window, let
           | that be the group, and then I use my mac for the terminal and
           | my ipad sits to the side with spotify and any chat apps, out
           | of the way and easy to dismiss.
           | 
           | What's extra satisfying is I'm a tab hoarder. But you finish
           | a project and get to see all those tabs go away.
        
           | jamwil wrote:
           | Safari has this now too. It's actually a pretty good browser
           | these days.
        
           | krzyk wrote:
           | Unfortunately it doesn't work for pinned tabs - I use them
           | for pages that I want to keep for longer and remember about
           | them. Bookmarks are used for something that I store and go
           | back to it seldom (e.g. when I store a recipe).
        
         | rimunroe wrote:
         | > I used to be a tree-style-tabs power user but at some point I
         | went back to regular tabs. I find that the amount of horizontal
         | tab space is pretty close to the actual number of things I can
         | usefully have open at once. Seeing the tabs get "squished" is
         | my reminder to close the ones I no longer need.
         | 
         | I followed the same trajectory. I now keep one window for more
         | stable things that will be left open for a while (calendar,
         | email, some long-lived task) and another for stuff I'm actively
         | working on (the app I'm developing, docs for some API, etc). If
         | I go over more than two windows with ~6 tabs each I just start
         | closing things because I've almost certainly gone past the
         | point of needing some of those tabs and if I need to get back
         | to them it's usually faster to just retrace the steps I took to
         | get to them in the first place or search in my history.
        
         | nine_k wrote:
         | I actively use tree style tabs, and have dozens to hundreds.
         | With auto tab discard, it's not taxing.
         | 
         | This is because I basically use tabs as bookmarks relevant to a
         | project or subject area. Bookmarks are also tree-structured,
         | but are much more high-ceremony to create.
         | 
         | To my mind, tabs and bookmarks should meld into one. If you
         | don't close a tab actively, it stays deactivated, its tree
         | likely gets collapsed until needed, so it's not an eyesore.
         | When you need it again, it's there, in the proper context.
         | 
         | If you close a tab, it goes to history. But a tree view of
         | history is possible, too (there are extensions for that), so
         | that you can track, from which page did you open this link,
         | what links did you open on this page, etc.
        
           | waveBidder wrote:
           | I do this too; have you found effective ways to tell firefox
           | to maybe chill on eating all memory? I find if I don't
           | restart ~1/week, it will end up reserving ~32GB of RAM for
           | itself, which is just absurd.
        
             | nine_k wrote:
             | Of course, else it would be unmanageable.
             | 
             | https://addons.mozilla.org/en-US/firefox/addon/auto-tab-
             | disc...
             | 
             | I tell it to never discard certain tabs, like gmail or
             | snack or calendar. Also in some situations it's very
             | convenient to ask it to discard tabs in all other windows,
             | or all tabs but the current one. Otherwise it just discards
             | tabs after some time of inactivity.
             | 
             | It integrates with TST and can operate in terms of
             | subtrees.
        
             | the_pwner224 wrote:
             | I tried the auto tab discard extension but it didn't help
             | for me. I occasionally force kill FF and have it recover
             | the previous session when it starts up again. Same thing to
             | not lose state when rebooting my computer.
        
             | throwaway37124 wrote:
             | Try disabling accessibility services. (about:config ->
             | accessibility.force_disabled)
             | 
             | https://bugzilla.mozilla.org/show_bug.cgi?id=1726887
             | 
             | https://bugzilla.mozilla.org/show_bug.cgi?id=1907929
        
           | II2II wrote:
           | > To my mind, tabs and bookmarks should meld into one.
           | 
           | Different people have different needs, so it is useful to
           | distinguish between the two. For example: I have groups of
           | bookmarks that I like to open as tabs in a separate window.
           | If I only need them once a week, I want to close the window
           | when I am done and pull them up again when they are needed.
           | Fishing them out of a history of all of my browsing is
           | something that I don't want to endure (even if they are
           | stored in the history as a group).
           | 
           | Other people have other needs. Some only want an extremely
           | limited number of tabs open at one time (presumably to help
           | them focus).
        
             | JohnFen wrote:
             | > Different people have different needs, so it is useful to
             | distinguish between the two.
             | 
             | I agree entirely. I don't use the bookmark facilities in
             | the browser at all, because I prefer using separate a
             | bookmark server that I run. That way my bookmarks are
             | available from any machine using any browser that happens
             | to be available.
             | 
             | But I do use tabs. Not to the extent that they need
             | management, though -- I rarely have more than two or three
             | going at a time[1]. Combining bookmarks and tabs implies
             | the addition of complexity that wouldn't benefit me, so I'd
             | prefer not to have it.
             | 
             | [1] If I'm doing something where I need to have many sites
             | open at a time, meaning research, I prefer to have multiple
             | browser instances to organize things, because then I can
             | have multiple pages visible simultaneously and can use the
             | DE to organize things at a higher level.
        
               | wonger_ wrote:
               | What do you use for a bookmark server?
        
           | Retr0id wrote:
           | > tabs and bookmarks should meld into one
           | 
           | I can see the appeal of this, and more broadly, not having to
           | think about tab management. But for me, I find I actively
           | benefit from the process of deciding what to keep around.
        
             | nine_k wrote:
             | Certainly, you should keep this ability. Close it to not
             | keep around :) Hiding stuff by subtree is not really
             | flexible, I realize, and won't match everyone's tastes
             | equally. Synching tabs and bookmarks could be a
             | configurable option.
             | 
             | I realize that traditional explicit bookmarks are also
             | needed; where else can I easily put arbitrary searches
             | using %s?
        
               | entropie wrote:
               | > I realize that traditional explicit bookmarks are also
               | needed; where else can I easily put arbitrary searches
               | using %s?
               | 
               | I outsourced that. Since I have seen leah2's anarchaias
               | [1] tumblelog (and one of its successors project.ioni.st
               | from the rails guys, I fail to find a snapshot online -
               | it was pretty) I iterated through multiple software
               | solutions. My bookmark manager is also a tumblog [2] and
               | online accessible.
               | 
               | I would quickly get to overwhelmed by to many bookmarks
               | and the lack of (plattform independent) organisation
               | tools. I have a bookmarklet that adds the current site as
               | entry (non puplic, and I edit it later (or delete)). It
               | also mirrors and downloads stuff (images, reddit videos,
               | etc).
               | 
               | 1. https://leahneukirchen.org/anarchaia/
               | 
               | 2. https://wecoso.de/bloogmarks
        
         | nixass wrote:
         | It really depends on your workflows. I dread tree style on work
         | laptop as I go through tickets a lot, and only what matters to
         | me is last 4 digits out of 10 the tickets have. If I use
         | horizontal tabs second half of tab name is truncated but
         | opposite on tree styled ones
        
         | __david__ wrote:
         | You must not had ADD :-). I currently have 2630 tabs in my main
         | window (I admit I may need to prune that down _just a bit_).
         | But that many tabs can only happen with a vertical tab-bar. I
         | started with tree-style tabs but I'm now using "Sideberry"
         | which seems to be a little nicer.
        
           | rimunroe wrote:
           | > You must not had ADD :-). I currently have 2630 tabs in my
           | main window (I admit I may need to prune that down _just a
           | bit_).
           | 
           | People with ADHD ("ADD" is a very outdated term) aren't
           | always disorganized. In fact, they're often organized to an
           | unusually high degree (sometimes to a fault). I've been
           | diagnosed since 1996 and I rarely have more than 10 or 12
           | tabs open across all windows at a time. Paying close
           | attention to organization and establishing routines to cut
           | down on distractions and reduce the possibility of variation
           | in daily activities are _very_ common coping strategies.
        
             | Izkata wrote:
             | > People with ADHD ("ADD" is a very outdated term)
             | 
             | The old naming scheme made more sense than the current one.
             | Under the current definition there are three types of ADHD,
             | of which the "inattentive" type used to be called ADD
             | because it doesn't have the "hyperactivity" trademark. So
             | for that type "ADHD" is a misnomer that causes people to
             | not even consider they may have it.
        
               | rimunroe wrote:
               | That's a fair point and I'm probably just being overly
               | touchy. I have ADHD-C and (perhaps unsurprisingly) favor
               | ADHD-* nomenclature for distinguishing inside the
               | umbrella. I think a large part of my aversion to "ADD" is
               | because in the past I've mostly heard it used by people
               | who saying they're "so ADD" when describing normal
               | behavior (the same way people refer to being "OCD about
               | X").
        
             | dotancohen wrote:
             | I'm on 1018 right now, I think you're the first person I've
             | ever seen with more open tabs than me ))
             | 
             | I've actually been working hard to have less open tabs
             | every evening than what I had when I started work. Maybe in
             | 1018 day I'll close that last tab. And yes, there is a
             | reason that every single one of them is open.
        
           | Arelius wrote:
           | I assure you, that many tabs can certainly happen with the
           | standard horizontal tab bar..
           | 
           | I have a similar amount regularly, and have never tried
           | vertical tabs. I did recently start using all tabs helper
           | though.
        
           | user_7832 wrote:
           | Hey fellow tab hoarder! I "only" have 744 tabs open right now
           | (in Edge). Though chrome, firefox, brave, arc, and supermium
           | have a few hundred each... (they've been force closed by task
           | manager so my laptop still technically runs haha).
           | 
           | It's funny finding fellow tab hoarders online, people rarely
           | hit the thousands - you're pretty much the first person I've
           | encountered who's got more tabs open than me.
           | 
           | Btw what's your PC specs? I'm using a Framework 13 (7840u,
           | 32gb ram) and am currently at 56% RAM usage. I find a fairly
           | big difference when I'm connected to power and when I'm not,
           | for some reason.
        
             | __david__ wrote:
             | I've got a recent macbook. I use Firefox which lazily load
             | tabs which makes it fairly efficient. I also use "Auto Tab
             | Discard" so tabs unload quickly to keep memory down long
             | term. My Firefox is currently using 6GB of RAM. For
             | comparison I also have Chrome open with about 15 tabs and
             | it's taking 4GB.
        
           | PawgerZ wrote:
           | Fellow tab hoarder here (though I pale in comparison to your
           | 2630). I had the exact same experience starting with tree
           | style tabs and switching to sideberry. Very comparable, but I
           | agree that Sideberry feels a bit nicer, and it has wicked
           | customizability settings.
        
           | delecti wrote:
           | I've got ADHD and work hard to keep my tabs under control. As
           | soon as they get too small to read (at least part of) the
           | title, I lose the ability to keep track of what I've got
           | open, so there's no value in keeping them open. That
           | threshold is about 20 tabs per window, and at most about 4
           | windows, and ideally closer to 5 tabs each in 2 windows, when
           | things are under control.
        
         | eviks wrote:
         | This is a failure of the browser setup if you have to resort to
         | a text file for tabs
         | 
         | Also don't get the benefit of the stateless session as a
         | private window - you can just as well close a regular second
         | browser window and not look back at history?
        
           | Retr0id wrote:
           | I don't use a text file for tabs, I use a text file for
           | taking notes.
           | 
           | The fact that the second window is private isn't hugely
           | relevant, it just helps to stop me from accidentally doing
           | stateful things in it (and reduces cross-site tracking in the
           | process). The point is that I _never_ have to ask  "is this
           | tab important?", the decision was already made up-front,
           | based on where I opened the tab in the first place.
        
         | somishere wrote:
         | I put together a simple TST hack / extension that puts recently
         | active tabs in the horizontal space (with a "user-defined"
         | timeout). Have been using it actively for the last few years.
         | 
         | https://gist.github.com/theprojectsomething/6813b2c27611be03...
         | 
         | It's nowhere near perfect (see comments in the gist), but I
         | genuinely enjoy the paradigm of easy access active tabs
         | alongside a full laundry list. I find myself reinstalling it on
         | new machines as I go. It's also just a few lines of CSS.
         | 
         | That said, keen to try out the nightly version of vertical
         | tabs. Tho I'm hoping my active tabs hack might work with it
         | too.
        
       | dymk wrote:
       | Why does an announcement like this not have a screenshot of the
       | feature?
        
         | whycome wrote:
         | Such a glaring oversight that I'm actually wondering if it was
         | intentional. Causes engagement/sharing/spreading of other
         | associated commentary/links on the release?
        
       | codazoda wrote:
       | I wish that blog post showed a screenshot of these features so
       | that I didn't have to go download the nightly just to see what
       | they look like.
        
         | codazoda wrote:
         | Another user pointed to this screenshot on reddit.
         | 
         | https://old.reddit.com/r/firefox/comments/1emmfvb/ive_just_f...
        
           | sunaookami wrote:
           | That's modified with a userChrome.css
        
       | dietr1ch wrote:
       | Nice to see this finally come up, but it's going to take a while
       | until it catches up with Sidebery or even TST
        
       | mixmastamyk wrote:
       | One thing I like from Tree Tabs that others usually don't is
       | folders. I find it useful to group and collapse them as needed.
       | Hopefully they'll add that.
        
       | rpozarickij wrote:
       | I've just updated my Firefox and I got the options in
       | about:config to enable vertical tabs.
       | 
       | sidebar.revamp and sidebar.verticalTabs need to be set to true.
        
       | ant6n wrote:
       | How about a screenshot.
        
       | butz wrote:
       | What I find interesting, and hoping it will be integrated in
       | future releases - easy feature toggling from Settings page.
       | Firefox, please, allow me to turn off all the features that I do
       | not use or do not want to clutter my toolbars with. I'll be happy
       | with "opt-out" variant here, but my selected preference must
       | stick and not be reset on next update.
        
       | autoexec wrote:
       | I never cared about vertical tabs, but I know that this is
       | something that many people have wanted for a very long time. How
       | long has this been actively in the works? Is it just a
       | coincidence that this finally got done only after all the
       | negative press Firefox got following their pivot to becoming an
       | AdTech company which generates revenue through the constant
       | surveillance of its users?
        
         | ReadCarlBarks wrote:
         | The meta bug was created 3 months ago:
         | https://bugzilla.mozilla.org/show_bug.cgi?id=1894060
        
       | emsign wrote:
       | I wish Firefox was like Vivaldi so I can switch from the Chrome
       | based browser.
        
       | edallme wrote:
       | I wish it supported using the mouse wheel to move between tabs,
       | like https://addons.mozilla.org/en-US/firefox/addon/tree-style-
       | ta...
        
       | stiltzkin wrote:
       | I remember old Opera had a sidebar and vertical tabs (same as
       | current Vivaldi). Opera was always way ahead of UX of all
       | browsers.
        
         | sunaookami wrote:
         | I still miss Opera Presto. It was so ahead of everyone and
         | after 10 years no other browser can compete with it (UI-wise).
        
       | vladvasiliu wrote:
       | How about an option to disable tabs altogether and use a "one-
       | tab-window" instead? Like we used to have before. I already have
       | a WM able to handle this. I don't need another level of window
       | management with its own logic and shortcuts.
        
       | nattaylor wrote:
       | On Chrome, I solve my too-many-tab issues with an extension [0]
       | that closes the LRU tab once a threshold is reached (10 for me).
       | I find the tabs I need are open and wide enough, and the tabs
       | that autoclose were not useful anymore. About once a month I'm
       | doing a research task where I actually want many tabs and I turn
       | it off temporarily.
       | 
       | [0] - https://chromewebstore.google.com/detail/max-
       | tabs/ghhcibaghj...
        
         | ReadCarlBarks wrote:
         | Firefox equivalents:
         | 
         | https://addons.mozilla.org/addon/auto-close-tabs/
         | 
         | https://addons.mozilla.org/addon/limit-active-tabs/
        
       | whycome wrote:
       | Cool. But dammit why aren't tabs more modifiable. I want to
       | rename them. I want to assign an icon. I am okay if a tab takes
       | up two vertical lines to make it entirely readable. There was an
       | element of something really useful in MS 'Metro' UI -- just the
       | fact that there could be variations in size of target/icon/links.
       | I currently 'pin' my mail and notes tab. These exist as specific
       | functional tabs -- let me style them a bit differently or
       | something.
        
       | crossroadsguy wrote:
       | Someone who had once reached maybe regular 3 digit number of tabs
       | to barely 10 often I now understand that browser and tab power-
       | use is having as few tabs possible. It's like Inbox Zero thing
       | for me, minus the fad angle.
        
       | FeepingCreature wrote:
       | Tab Mix Plus remains unsurpassed.
        
       | dsp_person wrote:
       | On version 129 I've been playing with the CSS to make the tabs
       | wider and thinner. Because of some code in tabbrowser.js I
       | couldn't work around with css, it needs
       | user_pref("ui.prefersReducedMotion", 1) for changing max width to
       | not break tab closing.
       | 
       | https://gist.github.com/digitalsignalperson/7e5d4a44fbd7427a...
       | 
       | screenshot:
       | https://www.reddit.com/media?url=https%3A%2F%2Fpreview.redd....
        
       | lepetitchef wrote:
       | Vertical tab: this is the 1st in my wishlist. I switched to
       | Vivaldi before because of this. Can't wait to try it out.
        
         | sweeter wrote:
         | I don't understand this. Sideberry is literally 1:1 feature
         | parity and had existed for 5 years. Whereas this is not the
         | 'tab grouping' that they promised and have been talking about
         | for 3 years. This is a massive disappointment.
        
       | sweeter wrote:
       | Sigh... No, Mozilla, this is not what we wanted. We already have
       | 500 sidebar tab extensions. We wanted horizontal tab groupings.
       | It's not that unreasonable. I've been following this issue for 3
       | years now and this is what they cough out? I'm over it. I'm
       | moving on. So frustrating.
        
       | sealor wrote:
       | I recently fixed a Firefox bug to allow easier tab management in
       | FF extensions. My hope is that extensions like Tree Style Tab or
       | Sidebery benefit from my improvements. I love them!
       | 
       | Title: Updated openerTabId is not notified via tabs.onUpdated if
       | it is changed by tabs.update()
       | 
       | https://bugzilla.mozilla.org/show_bug.cgi?id=1409262
       | 
       | https://phabricator.services.mozilla.com/D164982#7511767
        
       | diimdeep wrote:
       | I just tried it, and it is not worth it, it just shows flat
       | column of favicons without titles, it is better to install
       | TreeStyleTab and disable OS window titlebar like this
       | https://i.imgur.com/jnEXiPU.png so address bar in custom titlebar
       | height is only 34px. I hate material design that still echoes
       | useless whitespace everywhere.
       | 
       | https://github.com/piroor/treestyletab/wiki/Code-snippets-fo...
        
       | paddy_m wrote:
       | I love the mozilla UI for restoring all tabs after a crash. I
       | wish I could see that regularly.
        
       | td540 wrote:
       | Why don't they lay out browser tabs the full width of the window
       | in a vertical accordion so long webpage titles (usually
       | containing more than 100's of characters) can be completely
       | visible at glance?
        
       | russellbeattie wrote:
       | For some reason, I just remembered that OS/2 put window tabs on
       | the side. Though looking at a screenshot now [1], I didn't
       | remember it was done in a skeuomorphic, 3D way, which definitely
       | takes away from their usefulness. Still, what's old is new again.
       | 
       | 1.
       | https://files.support.epson.com/htmldocs/c82422/c82422rf/ima...
        
       | Night_Thastus wrote:
       | Some pictures of it might be nice! :)
        
       | dev1ycan wrote:
       | Pretty terrible compared to edge, with edge you can hide the top
       | bar if you're using vertical tabs, which actually make it fit a
       | purpose, you have more horizontal space, but you can't with
       | firefox, they also don't show labels
        
       | rubytubido wrote:
       | Good step, but still far away from vivaldi in terms of
       | customization without installation of different plugins
        
       | Croftengea wrote:
       | For me, the killer feature in vertical tab extensions (STG,
       | Sidebery) is the ability to distribute tabs in groups by URLs
       | automatically. I wonder if FF is going to support this natively.
        
       | xwall wrote:
       | Looks cool, enter key in GPT prompt box not working...
        
       | Slix wrote:
       | Microsoft Edge has had this for some time. I was surprised, but
       | Edge is pretty modern.
        
       | heraldgeezer wrote:
       | Just tried it. Using it as I type. Works and looks very well
       | already! Can be both expanded or no text and with the Nightly
       | preview feature it is very usable.
        
       | solarkraft wrote:
       | I was going to praise Firefox for doing something good for once,
       | but I checked it out to be sure. Good thing I did.
       | 
       | - The tabs aren't tree-style (this is the main reason to use
       | vertical tabs in the first place)
       | 
       | - The space on the top isn't reclaimed (this would be the USP
       | over just using Sidebery)
       | 
       | - It's nice (or, not really) to see that Sidebery sometimes not
       | opening isn't actually a Sidebery bug, but a _Firefox bug_ that
       | affects _every sidebar user_. I experienced it within the first
       | minute and needed to restart the browser. Knowing the project
       | there's probably been a bug on it that hasn't been worked on for
       | a decade. They badly need to fix so much before thinking about
       | new features.
        
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       (page generated 2024-08-08 23:00 UTC)