Firefox Forum di supporto

FF uses 100+ CPU on my otherwise totally fast up-to-date MacBook. This, despite doing all the fixes suggested, repeatedly.

It has gotten so bad that it constantly overheats my Mac, causes my fan to go on full blast non-stop, even when it's in the background, so I basically have to stop using it.

Mozilla needs to get serious and overhaul this heavy-use browser.

Why doesn't Firefox 26.0 doesn't show my downloads anymore!!!!

In the last version of firefox 25.0.1 still showed the download window when using downloadhelper, now in version 26.0 I no longer see the download box. When I go to about:config my setting are as they were in version 25.0.1 but there is still no download box opening. Will this issue be fixed and or will I need will downgrade to version 25.0.1.????