Diễn đàn hỗ trợ Firefox

a web site continues to say mozilla browser need update to correctly access web page. I have downloaded latest update ESR for Firebox (using windows 7 OS) But web site still says I need update! Is it me or the web site that has the problem?

My bookmarks are not showing up. Firefox shows a message that some Firefox files are being used by another program, or something like that. I have refreshed Firefox numerous times, and the same thing happens each time I try to use Firefox now. This has been happening for over a month. I have uninstalled and reinstalled Firefox multiple times.

Windows 11

Thanks in advance

Impossible de supprimer l'historique depuis quelques jours, que ce soit dans l'onglet historique ou dans les paramètres. Quelle solution pouvez vous nous transmettre. Merci d'avance

I have been using this site for a very long time, but, since lastnight (Tuesday January 27, 2026) everything is different. My Theme was gone, the sites I visit were not responding. Am I supposed to set up this page each time I want to use Mozilla? If this is the new normal, then I will not be here long.

Thanks

To start, both Windows and Firefox are running latest versions as of now.

I recently found that Firefox had a list of frequent sites being displayed by right-clicking on any of the Firefox tabs in the Windows taskbar. I found that to disable this, I need to use the "browser.taskbar.lists.frequent.enabled" flag in "about:config". Setting this to false indeed disabled this, but it was replaced by "Recent" tabs instead. There is also "browser.taskbar.lists.recent.enabled" flag but this does not affect whether or not the Recent tabs list is displayed. Nor does "browser.taskbar.lists.enabled", nor does changing the max number of list items.

The closest I can seem to get it to displaying nothing here is to keep the Frequent list active, and set it to a max of "1" item. Anything else displays a long list of Recent items.

I don't think this is correct behaviour for these flags... If anyone has any other ideas here, that'd be great, thanks!

I have a issue with a browser add-on There is a triangle icon with Len dau English: triangle icon - Go to Top I can not find any way to remove or I have know Idea how it was installed

Any help please

As the title says, when i go to about:support, and click the open profile folder, i wanted to install a customization to allow me to edit the default tab background, but for some reason i do not have admin privileges in that folder, i can't access anything, i can't edit anything nor create a new folder, even rename it. It says that my own computer does not have admin privileges inside that folder.

I'm having trouble with the ui elements on firefox, the min/max/close buttons are showing some random characters and the menu also shows an "Á" besides some options.

Here's what I tried: reinstalling, clean reinstall, delete start cache, fresh restart, troubleshoot mode, On windows: restore font configuration, sfc /scannow, dism cleanup-image restorehealth, deleting all aditional installed fonts and saving only system included fonts.

Still, the font on tabs and some menus looks strange, and the problem with buttons and menus keeps happening.

I don't really know what else to do

Hello !

How can I retrieve password and usernames that are saved in the login forms of visited websites ?

I know how to see "password and login" in Mozilla settings (Private life & Security / Saved Passwords).

But on some websites, the connection to my account is automatic : password and usernames are saved in the login forms (like cookies may be ?), and they are not present in Mozilla setting and Saved Passwords.

I didn't find anything in the web on my request.

Is it possible te recover this recorded data ?

Thank you by advance.

Hello

i have a page https://www.futbol24.com/ (if not alound please delete) in which i keep and watch scores of my interest.

Without any obvious reason this is not possible any more

TRYING TO FIND A SOLUTION ....

Everything failed,any ideas please? Thanks a lot

There should be a web interface to manage firefox account passwords, yet there isn't. This is seriously bad because it means the user has to install firefox to manage passwords. I installed firefox on mobile just to find out there's no option to select multiple passwords at once so i can delete all of them. Please delete all of them.