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More About Mozilla * Innovation Close Innovation menu + Mozilla Hubs Gather in this interactive, online, multi-dimensional social space. + [log] Firefox Developer Edition Get the Firefox browser built just for developers. + MDN Web Docs Check out the home for web developer resources. + [log] Firefox Reality Explore the web with the Firefox browser for virtual reality. + [icon-commo] Common Voice Donate your voice so the future of the web can hear everyone. + WebAssembly Learn more about the new, low-level, assembly-like language. More Mozilla Innovation Release Notes * Desktop * Desktop Beta & Developer Edition * Desktop Nightly * Android * Android Beta * iOS See what's new in Firefox! Release Notes tell you what's new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release. Download Firefox -- English (US) * Windows 64-bit * Windows 64-bit MSI * Windows ARM64/AArch64 * Windows 32-bit * Windows 32-bit MSI * macOS * Linux 64-bit * Linux 32-bit * Android * iOS Your system may not meet the requirements for Firefox, but you can try one of these versions: Download Firefox -- English (US) * Windows 64-bit * Windows 64-bit MSI * Windows ARM64/AArch64 * Windows 32-bit * Windows 32-bit MSI * macOS * Linux 64-bit * Linux 32-bit * Android * iOS * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Firefox for Android * Firefox for iOS Firefox Privacy Notice 85.0 Firefox Release January 26, 2021 Version 85.0, first offered to Release channel users on January 26, 2021 We'd like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox. At Mozilla, we believe you have a right to privacy. You shouldn't be tracked online. Whether you are checking your bank balance, looking for the best doctor, or shopping for shoes, unscrupulous tracking companies should not be able to track you as you browse the Web. For that reason, we are continuously working to harden Firefox against online tracking of our users. # New * Firefox now protects you from supercookies, a type of tracker that can stay hidden in your browser and track you online, even after you clear cookies. By isolating supercookies, Firefox prevents them from tracking your web browsing from one site to the next. * It's easier than ever to save and access your bookmarks. Firefox now remembers your preferred location for saved bookmarks, displays the bookmarks toolbar by default on new tabs, and gives you easy access to all of your bookmarks via a toolbar folder. * The password manager now allows you to remove all of your saved logins with one click, as opposed to having to delete each login individually. # Fixed * Various security fixes. # Changed * Firefox no longer supports Adobe Flash. There is no setting available to re-enable Flash support. # Enterprise * Various bug fixes and new policies have been implemented in the latest version of Firefox. You can see more details in the Firefox for Enterprise 85 Release Notes. # Developer * Developer Information * CSS: We have added support for the :focus-visible pseudo class. * It's possible to prettify JS expressions in Console source code Editor (available in multiline mode) using a new toolbar button. Console Editor Pretty Print Expression Screenshot Get the most recent version Download Firefox -- English (US) * Windows 64-bit * Windows 64-bit MSI * Windows ARM64/AArch64 * Windows 32-bit * Windows 32-bit MSI * macOS * Linux 64-bit * Linux 32-bit * Android * iOS Your system may not meet the requirements for Firefox, but you can try one of these versions: Download Firefox -- English (US) * Windows 64-bit * Windows 64-bit MSI * Windows ARM64/AArch64 * Windows 32-bit * Windows 32-bit MSI * macOS * Linux 64-bit * Linux 32-bit * Android * iOS * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Download Firefox * Firefox for Android * Firefox for iOS Firefox Privacy Notice All Firefox downloads Need help or want to leave feedback? File a bug Leave feedback Get Involved Did you know that most of the content in Firefox Support was written by volunteers? 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