Firefox Support Forum

I recently updated Firefox Developer Edition 64-bit to 86.0b3 (Windows 10) and since then it no longer accepts commands from KeePass Password Manager. I double-checked that Firefox is the default browser, which it is. And if I switch default browser to Chrome, KeePass works okay. Switching back to Firefox as default and KeePass commands stop working. I would appreciate any suggestions, thanks.

Unfortunately, I have to continue to use Firefox 52.0.2 (FF52)because of a discontinued form filler plug-in (Autofill Forms)—won't function beyond FF 52. FF 52 has been working fine until I moved to Big Sur. Upon launching FF52 under Big Sur, the sidebar and some toobar icon drop-menu's text has disappeared. If I boot back into Catalina, this missing text is visible (Please see attached screenshots). I was hoping someone could tell me how to make this text visible again under Big Sur. Thanks in advance for assistance.

In the search bar, as well as in the titles of the tabs, the font is not displayed anti-aliased. Compared to google chrome, the difference is noticeable. How to set anti-aliasing for tabs and search bar in Mozilla Firefox browser?

Hi,

After last big update of Firefox Developer Edition I am having really huge video playback bugs. I've tested it on various video streaming services. When video is in 1080p and launched in fulscreen mode there are three issues. 1. Picture is freezing but audio is istill playing then frame jump to right moment and everything is ok 2. Video with sound is lagging. There is a sound like you processor is running over 100% and it is still not enough 3. Video and sound is stopping. Everything is happening in random moments for few seconds.

On Opera I don't have any problem. My processor is AMD Ryzen 5 5600X (without any OC)

Site is here - https://gardcommunications.com/

Seemingly, in all browsers but Firefox Developer Edition 80.0b5 - the video display full view port width. This hasn't been an issue until a day or two ago.

Making drastic changes to the CSS, I can get it to behave like every other browser, but that's not really feasible.

Anything change to Firefox Developer Edition that would make the video behave differently?

I really like the way the icons of Firefox look, like the download button, library button etc. (in attachement some examples). Can I somehow get my hands on them? I would like them as SVGs, if possible.

Hey,

I was just wondering if it is possible to use pinned tabs across all windows? I, for example, would like to have Nextcloud Decks across all my windows instead of having to go back to one page or re-pinning it on every single window myself.

Lockwise changed my stored password for dpreview.com in a very long secure key. Of course I could not log in anymore. I dit not change anything myself. I was suddenly logged out of the website and the stored password did not work anymore. I am on the beta channel.

At some (random) point Firefox starts comsuming CPU very intensive. I can't detect any circumstances why and when it happens. Just after some period of using it freezes for a couple of second and then becomes slow and starts using CPU. I reload it and everything works fine again.

I use recommended perfomance settings and Firefox Developer 86.0b9 (64-bit). Please let me know if I can provide any additional information to help to solve the issue.

Browser not Supported × Warning! IE/FireFox browser is not supported. https://jrchcmap.onlineregistrationform.org/MHCTM/browserPage.jsp

My laptop crashed hard. I obviously didn't get a backup of my bookmarks, password, etc. Where and what file name is my old bookmarks kept? I can get access to my old laptop data, but I am not sure exactly the path and filename I need to get. Thanks

When I try Windows 7 System Restore, it won’t complete because of Firefox Profile error 'cavkhrwq.default'. I very seldom use System Restore, but this has happened twice now..

I tried Firefox 86.0 on ArchLinux with a KDE Plasma (Wayland) session. All Qt and GTK applications function normally. Firefox does not crash, but there is a noticable delay while typing or interacting with the mouse. It seems the input is received but it is not rendered on the screen.

I used the profiler and uploaded a profiler session to help you investigate the problem.

For some reason Firefox is deleting my browsing history every time I exit the browser. I do not have the setting enabled to 'Delete cookies and site data when Firefox is closed'.

This seems to have started happening since I told Firefox to 'forget' a couple of sites in my browsing history.

I do not have any external programmes such as antivirus that would delete the browsing history.

What could be causing this?

Hello,

I have a problem with Firefox. I think this is a bug. I have tested it in Firefox 85, 86 and 87.

When I press Alt, the complete title bar with the menus File, Edit, View, ... appears. Afterwards, when I click Minimize, Maximize, Close, New Tab or List All Tabs, the title bar is minimized again but nothing else happens. Those buttons just don't work.

Is there a way to fix this problem? Is it likely to be fixed sooner than three months/six months/years? Please tell me how I can add anymore useful information. Thanks for your support!