Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Safari 9.0 Agen G. N. Schmitz Apple has released [1]Safari 9.0, available for OS X 10.10 Yosemite and 10.9 Mavericks (and included with 10.11 El Capitan). The updated Web browser adds controls to mute audio from any open tab, brings additional viewing options for Safari Reader, and improves AutoFill compatibility. However, the new Pinned Sites feature (which enables you to keep favorite Web sites open and active) is available only with Safari 9.0 on El Capitan. On the security front, the update puts paid to a number of vulnerabilities, including issues with Safari extensions, LaunchServices' quarantine history, and memory corruption issues that existed in WebKit (see complete details at this Apple Support [2]security content page). Safari 9.0 is available only via Software Update. (Free, 85.4 MB, 10.9+) References 1. http://www.apple.com/safari/ 2. https://support.apple.com/en-us/HT205265 .