In May 2022, Firefox reached version 100. Key additions included: Subtitles in Picture-in-Picture (PiP)
: The browser UI now throttles itself when minimized or occluded to save battery life, similar to how background tabs operate. Power Profiler mozilla firefox -version 87 to 104- download
Download the Installer: Click the .exe, .dmg, or .tar.bz2 file to begin the download. Important Note on Security In May 2022, Firefox reached version 100