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How to disable this feature « close old tabs » ?

Once I choose the time to know when to close old tabs, it should disappear. Almost every time I want to close them all, either I make a mistake and have to do it a second time, and it makes it tedious to use. It's not practical at all.Why this choice...

Underlined Links New in 119.0

My links are UNDERLINED in this new 119.0 64K. No way to turn that off. Don't like that. Please fix.

How to merge settings between different firefox instances?

I have several different instances of Firefox running on different platforms under different user accounts. I have shared my bookmarks among some of them by means of Firefox sync. However, I have a big mess with the settings. I am afraid to enable...

Android tablet address bar location

Today opening Firefox on my Android (11) tablet I was greeted with a significantly different user interface. At first, I thought something had gone wrong and my settings had been erased, but it turns out I got 139 update, and it outright removes the ...

Windows Admin Center not loading

Hello.There is a problem in Windows Admin Center (2311) that does not finish loading only in Firefox (any version). I have already reported it to Microsoft and to this day there is no solution (they do not want to solve it).What can the Firefox team ...

When I have 15 tabs total (all windows) open, WHY do I have 38 Firefox processes running in my Task Manager???

When I have 15 tabs total (all windows) open, WHY do I have 38 Firefox processes running in my Task Manager??? And these processes are using resources (disk and memory) according to Windows Task Manager. What am I missing and is there a way to corr...

Where is my old address book that I've had for over 15 years?

I updated to the new 'improved' (who are they kidding) Mozilla a couple of days ago and my old address book was NOT! copied over to this POS and in fact seems to have been deleted. There are options in this 'improved' version to Import an address boo...

Pocket Disconinuation and other changes at Mozilla

I am one of the longest-running users of Mozilla's Firefox. I was here before Chrome was a thing, I remained when google robbed a **bleep**-ton of the market share, and I have never been tempted to switch to any other browser because of Mozilla's co...

Massive battery drain

I am using 139.0.4 on a Windows 11 Asus laptop and am experiencing the most ridiculous battery drain when using Firefox. I'm talking going from 74% to 34% in an HOUR. With only Firefox in use. My usage stats show 80% of the battery usage is Firefox.I...

Where can a false alert be reported when downloading (virus or maleware)

We create software tools for Office (Addins) and distribute them via the website. With the latest releases we have the problem that Firefox reports when downloading that it is a virus or malware, which is wrong. (false alert). The file can be checked...