Diễn đàn hỗ trợ Firefox

I am running Firefox version 155.0.1 under Windows 10. I am receiving Extended Security Updates. When I update Firefox with the automatic updater it replaces the old version with the new one and everything runs fine but the automatic updater fails to clear the leftover registry key from the previous installation. This leaves me with two versions of Firefox listed on the Apps & features page. In order to avoid having this extra entry I have been uninstalling Firefox and then running the installation program to update to the next version. Uninstall removes both entries, but if try using the automatic updater again, once again it fails to clear the leftover registry key from the previous installation. Any ideas on how to resolve this issue. With the frequency of updates being released, I would like to update with the automatic updater without having to remove the ghost registry key each time or resorting to uninstalling the previous version before running the install program.

Up until recently (apologies, I do not know which version) when editing userContent.css on Debian 12 in the ' Developer Tools ' I could just use CTRL+S to save my changes and all was well.

Now it appears to have forgotten where it loaded in the first place, because (when using the shortcut or the 'save' link under the name on the left) it just opens the user's home folder at its root level or ' ~/ ' ...

Is this a bug that I should raise at bugzilla? Or has another bug fix messed this functionality up somewhat?

This is the ' mozilla-deb ' / ' Mozilla Firefox Debian Package ' currently at version 154.0 which is usually updated weekly.

On the Firefox mobile app, closed tab groups still count toward the open tabs count on some screens. This is frustrating as someone who likes to keep track of my open, active tabs accurately.

Not sure if this is an intended feature or not, but it is frustrating nonetheless.

This has happened on two different video sites already. While watching a video, it will go extremely dark and happens randomly. I also get a weird blank window frame sporadically. I've unjustly been reporting this to one of the video sites until I noticed the same thing on Youtube.

I am unable to make or receive video calls in Facebook and WhatsApp. I used to be able to in Facebook. The message I get is that my browser doesn't support video calls. What is wrong?

UBS Digital Banking is asking me to update my Firefox browser (140.15 Oesr), even though it is up to date according to the information on the Firefox support page. This version is no longer compatible with UBS’s technical requirements. What are my options if I wish to continue using Firefox rather than another browser? Thank you Luc

I've searched & waited past few years for an Extension to make the TOOLBAR FONTS larger, none found. Reason being many of us are using larger monitors and TV's and we're usually sitting or standing further away from the screen. Problem is the font size cannot be changed, they stay small and hard to read comfortably. __YES I've reset my operating systems font size, that does not work in Firefox TOOLBARS. __Changing the "firefox/addon/theme-font-size-changer" has been eliminated by Firefox. __Changing the "layout.css.devPixelsPerPx" to a larger number increases the whole TOOLBAR. I just want the FONT size larger. __(someone suggested) NO, I'm not going to setup 2 monitors.

Sure would like this issue fixed. In the pix below, it has been done.

I have logged into TinyURL.com MANY times using Firefox. Now, I get a Cloudflare Validation Error when trying to do so (see attached screenshot/snip).

This was done in Troubleshooting mode, but is the same in standard mode, though I have no extensions enabled. I've tried turning Protection Tracking off; no luck. - We use ZoneAlarm, but the Web Secure functions are all disabled. - I have the same issue on 2 PC's, one Windows 10 and the other Windows 11, 64-bit. - I'm on FF release 150.0.2 - 64-bit, and both Windows installs are fully updated and kept that way. - I've reached out to TinyURL in hopes of resolving the issue. They suggested many of the above steps but not resolved this issue. - HOWEVER, I've found that login via Google Chrome IS seamless - no issues.

What is it with Firefox that it's having issues with the Cloudflare "Human" check? I've checked the Cloudflare site; all conditions are good, and this very setup passed the "Turnstile" check.

FF is my #1 preferred browser, so please look into this. I see that others have posted similar issues over multiple years here (but a search of support articles didn't find one . . .)

Thanks,

How do I make firefox my default browser when using search bar on task bar for windows 11. Although all my settings have the default browser as firefox microsoft, edge is what comes up when I use the taskbar search window.

Hello, I looked at your FAQ and was wondering how this works financially for the foundation, since I believe that's an important part of privacy preserving technologies.

I.m an 81 year old man , and It is very difficult for me to use the computer, and now you make it more difficult for me with this new addition of Thunderbird that makes it more complicated for me,My question is: can I continue using Firefox with out Thunderbird ( that I don't like it ) ?

How do I remove "add sitename"* from Search bar drop-down menu?

• sitename refers to whatever site you are on at the time

I have no use for this option and find it overly invasive. I have searched everywhere for solutions and have not found any that work. If it is not currently "removable", please make it so.

Thanks