Firefox Community Forum

I no longer have access to the gmail i used to sign up Moxillla Account since they deleted it wrongfully. How can i change my moxilla email to another one? I tired to add secendary email on Moxilla but i need to first fill the verification code which is sent to my now-nonexistant gmail. Please help me.

Firefox has been my browser of choice for well over 20 years. I have a game I play every day (from FaceBook) just this week when I try to go to it on my laptop - it says your browser does not support WebGL. it has always opened using Firefox - this is a new error message. and the computer is only 5 months old and has Windows 11 on it. I do not want to switch to Google or Edge.

Like I said - opening the app worked every day up until about a week ago. What gives?

Through extensive troubleshooting, I am unable to get firefox to open at all.

I've done a full uninstall, cleaned all user directories, program files / x86, program data, appdata roaming and local, etc. I used the Microsoft uninstaller and even Revo Uninstaller to remove everything related to Firefox, did a restart and reinstall of the latest one and it still won't launch.

Firefox was previously working until a reboot occurred and now it won't launch.

Firefox 32 bit seems to work when installed, and running Firefox as an admin previously worked but no it no longer does.

I looked at the following articles: - https://support.mozilla.org/en-US/kb/firefox-wont-start-find-solutions - https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles - https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles#w_start-the-profile-manager-when-firefox-is-closed

There's no malware on this machine (business EDR on it, even disabled it as a test and it still didn't open).

I was able to launch the profile manager but now I am unable to as the processes launch in task manager and then within 5 seconds they close.

Firefox is not running in the background for any user (I'm the only one logged in after a reboot as well)

I'm unable to open in troubleshoot mode either. Tried run as and admin cmd "C:\Program Files\Mozilla Firefox\firefox.exe" -safe-mode

Ran SFC / scannow / DISM restore health commands as well and both came back fine / no integrity violations

I have various shortcuts saved on the shortcut page comes up after logging in. Its set to 2 rows.. I use it every day. Used it this morning and working perfectly. Been out and when I came back the page is totally blank. I've tried sytem restore to 5th October but makes no difference. I use Windows 10 and read that Firefox are continuing to support Windows 10 I'm visually impaired and use a desktop PC with a large screen. I'm not PC techically knowledgeable. How do I restore my shortcuts or how do I re create them?

When I go to (seemingly) any Elsevier site, the browser tab immediately closes with no error or explanation. An example is this site:

https://www.sciencedirect.com/science/article/pii/0167508784900164

Where are my shortcut tiles? I used CCleaner and they all disappeared and I can't get them back even though I make sure they were on and have 2 rows selected and restarted my computer since. This happened last week and still no sign of them. See pic for reference.

need to replace bookmarks on server not merge them, w/bookmarks on locale device

currently when i log in it merges what is on server w/ what i just reworked and getting rid of multiples ... will have to do this again as i clean even more so need ot know how to accomplish exchange not merger

I am getting the following error message when using Firefox. The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this problem. I cannot see my bookmarks or add new ones. I followed the directions in articles about this problem and they did not. help. I decided to uninstall Firefox and l re-installed it from scratch and i still get the same error message.

Every time I change my password or I try to change my password I get notifications double notifications actually one with an eight digit number one with the six digit number it's going to the same account but it's also going to another account in another town how do I stop this

Hi, Since the last update for Mozilla on the laptop (updated on 6/Oct/2025 - version 143.0.4 (64-bit)), all the shortcuts to websites in Firefox homepage I had pinned have disappeared. Also I can't add new shortcuts. I already have shortcuts enabled in Settings>Home>Firefox Home Content>Shortcuts.

Does anyone know how to solve this?

Kind regards.

Bárbara O.

Hi, ITVX is advising me yo update my browser but when I check Firefox it says it is up to date. As it is no browser, including Safari or Google Chrome seems to work. My computer is admittedly old (10.13.6) but should this mean that the browsers no longer work? Thank you in advance

I no longer have access to the primary account email. I went under "manage account" tried to make the secondary email my primary, Firefox sends verficiation code to my primary email. I do not have access to that email.

Please help.

Thanks Ajay

1. The browser's built-in full page translation function has poor translation performance, even far lower than other browser functions.

2. The font modification in the settings cannot take effect on the translated page font. For example, when opening a literature page (Elsevier) and clicking on the built-in full page translation, the font does not change.

3. When the page becomes a fixed tab, the prompts before closing multiple tabs will become invalid, and clicking the close button will close all tabs without prompts.

It should be pointed out that the loading speed of this browser is very fast. I feel that using this browser fully utilizes the performance of my computer, rather than some browsers that use a new era CPU and GPU, but the loading speed is the same as more than a decade ago. In addition, this browser has highly personalized features that meet my needs. It would be even better if the above issues could be resolved.

Thanks a lot！