new1born Posted December 11, 2023 Share Posted December 11, 2023 (edited) Admins, please move this thread to its proper location if this is the wrong section to post it to. Is your Firefox slowing down on Windows 7, 8, 10 or 11? No worries! Follow this quick fix to enjoy a smoother browsing experience: Open Firefox: Launch your Firefox browser on Windows 11. Type about:support: In the address bar, enter about:support and hit Enter. Refresh your browser: Look to the right side and click on the "Refresh Firefox" button. [Please check the attached image to understand it. ] Wait a Few Seconds: Allow the browser a moment to refresh and optimize. Clean Startup Cache: After refreshing, click on "Clean Startup Cache." [Please check the attached image to understand it. ] (Thanks to @DLord who corrected me). Wait Again: Give it a few seconds; your browser may restart during this process. Backup Folder Creation: A backup folder for files will be generated to ensure a seamless experience. Enjoy Firefox Without Lag: You're all set! Start using Firefox on Windows 11 without any lag. Say hello to a faster and more efficient Firefox browsing experience! Edited December 13, 2023 by new1born update with important note. Karlston, bolo33, DLord and 3 others 4 2 Quote Link to comment Share on other sites More sharing options...
wolfie Posted December 11, 2023 Share Posted December 11, 2023 I was having a lot of "This page is slowing down Firefox" problems viewing nsane (in particular) and it turned out that the third-party "Privacy Settings" add-on was the culprit... new1born and rrd84 2 Quote Link to comment Share on other sites More sharing options...
andy2004 Posted December 11, 2023 Share Posted December 11, 2023 one reason why i use NEWMOON as my main browser and only use firefox portable on other certain sites like facebook.. and pluto.tv newmoon is a palemoon clone?.. rehash of palemoon.. bascially all security updates of palemoon + the use of ALL old addon still working. new1born, wolfie, rrd84 and 2 others 5 Quote Link to comment Share on other sites More sharing options...
wolfie Posted December 11, 2023 Share Posted December 11, 2023 (edited) If you want to try a really FAST Firefox based browser, check out Alex313031's extremely promising Mercury project (a Firefox based fork). https://github.com/Alex313031/Mercury Edited January 12 by wolfie rrd84, new1born, bolo33 and 2 others 5 Quote Link to comment Share on other sites More sharing options...
DLord Posted December 12, 2023 Share Posted December 12, 2023 (edited) @new1born Forgot to mention something?! Edited December 12, 2023 by DLord rrd84, new1born, IvanHor and 1 other 4 Quote Link to comment Share on other sites More sharing options...
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