Firefox Community Forum

After the Dec 10 update to 133.0.3 (aarch64) on my MacBook Air macOS 15.1.1, all of the menu keystroke options are greyed out. Also, in Settings, Firefox is selected as the default browser, but the option is greyed out so that it is not possible to change. I've disabled all add-ons except my password program, tried troubleshooting mode, and restarted.

I've downloaded Thunderbird and got my main Gmail account but now need to add a second Gmail. Could someone please advise me how I go about this? Many thanks........Joe

I am running Windows 11, with Firefox 97.0 ("Up To Date"), but the installer for the new 115 ESR does not work.

The installer (Firefox Setup 115.18.0.esr.exe) seems to think that my system is running Windows 7 and does not proceed.

Hi, I avoid updating firefox browser because each time I do it resets all my configuration parameters and uninstalls my plugins. If your product version update could do this without loosing all my setup/configurations I'd be more apt to updating 'promptly'. And, I've tried the 'save your settings' suggestion I've found on the web but that is not convenient so again I avoiding doing this troublesome workaround as I have to 'review/remember how to backup firefox configuration settings each time' and review/remember 'what plugins I've installed' so I can re-install them. Thx Firefox browser user Also, when will the browser be used as simple 'gui' rather than a 'marketing/data spying tool'? I go to the same few websites and don't do any shopping so no need for 'google spying tools' to tell the marketing people to 'what I'm looking for'. I also never, ever click on any web page ads. Please create a browser version with all the underlying 'spying guts' removed, ie a 'simply, safe gui interface' for windows like back in the 1990s.

Important update! On March 14, 2025, a critical root certificate in Firefox will expire. If you’re still using an older version (before Firefox 128 or ESR 115.13+), it’s crucial to update to Firefox 128 or newer to avoid issues with add-ons, DRM-protected content, and other features.

For full details, check out Update Firefox to prevent add-ons issues from root certificate expiration.

If you have questions about the update or need help with the process, this is the place to ask! Whether you’re just starting or you’ve already updated and want to share your experience, we’d love to hear from you.

Let’s come together, share tips, and ensure we’re all prepared. Drop your questions or insights below!

I've made, with "Firfox Color", the theme "Stef.Dark&Brown - Simple Dark & Brown Theme" but is Unstable once I install after a few minutes the theme is not working why? can you fix it please?

For the past month or two, at random times when I open Firefox, I see a message stating, "Looks like you reinstalled Firefox." To be clear I have not uninstalled Firefox in any instance where this message has been displayed.

When this happens, I’m unable to browse the web. To resolve the issue, I have to remove the uBlock Origin extension and reinstall it. Once I’ve done that, browsing returns to normal. However, I then need to reconfigure my filters and adjust settings within FireFox

I’ve tried uninstalling and reinstalling Firefox to see if that would prevent this issue, but it hasn’t worked.

This problem is specific to my PC—it has never occurred on my MacBook.

Any assistance in understanding why this happens and how to prevent it would be greatly appreciated.

Thank you.

The last update did something to my search bar. I still have it, but when I click on it, it moves to the upper left corner, prevents me from seeing my tabs, bookmarks etc. How can I disable this annoying change? If someone has the answer, I would greatly appreciate it.

So I need to update my Firefox Browser to 128 BUT somehow "Updates disabled by your system administrator." and as I am the only user I have never set up an administrator.

So I have had a look and I don't understand most of what I am reading.

So about:policies.... DisableAppUpdate true So how do I change that? I have looked at Reg Editor but have no idea what I am looking at.

It took me a long time to update to Firefox 121 because I did not like some of the changes Mozilla did to it like spacing between Bookmarks in the dropdown so to update again is a big thing for me. Attached as much as I think is relevant. Any help will be much appreciated.