Firefox Community Forum

Dear FF/Mozella staff,

  I have been using FF for many years with Windows 10, every time I launch FF it starts up, brings me to my start screen of favorites, and then shows itself still downloading on the top taskbar pane, but everything is already loaded on screen. The cursor will then not change to the hand pointer to follow links on screen. the bookmarks open to blank or unresponsive pages. Closing and reopening FF gives the error message that processes are still running and do I want to open a new window with FF, but that is unresponsive as well. 

back to internet explorer, Thanks for that

I am on a MacOS 15.5 and the latest Firefox build. Opening this link https://adobe.ly/444sG14 leads to the heavy stutter of the Firefox window.

All 4 of my Firefox installations started sucking big time recently. Unbelievably poor performance loading pages, which was working super fast before. Never had such an issue, running on 4 different, high performance PCs and having same symptoms, where I have to wait for Facebooks posts to load for minute or so. Youtube stops playing in the middle of the video. In meantime if I try same pages on other browsers everything works fast AF. I'm on 1000Mbps connection at office and 500Mbps home. Noticed massive increase in RAM usage, which used to be around 3GB, it is now using 6+. What has happened ?