Firefox supportforum

Hello,

I am using Firefox developer edition I noticed it has updated itself to latest version  : 117.0b1(64-bit)

I always have Firefox updates so version before that was the 116.b08

After the update on startup I get the error message attached I close it and then Firefox runs normally but this happens on every time I run Firefox.

Received this message thismorning while using my Ledger device:-

Something went wrong-U2F browser support is needed for Ledger. Please use Chrome, Opera or Firefox with a U2F extension. Also make sure you're on a HTTPS connection.

Our organization recently upgraded everyone from standard Firefox to Firefox ESR 115

Several users continually get the following error:

XUL Runner

"This profile was last used with a newer version of this application. Please create a new profile.

Users are getting the error even after a new profile has been created.

We have tried uninstalling Firefox both through the Control Panel and using IO Bit uninstaller but the issue persists.

All users are running Windows 10 22H2 64 Bit

(0x806e0005) - Error no decoder found for audio/mp4a-latm

player-core-variant-a-923aee4c901622bd684b.js:1:42709

need more information please respond back. thank you

Copy & Paste not working in Whatsapp Web page. I've cleared cache, rebooted etc. Copy & Paste works perfectly in Edge browser to its certainly a Firefox problem.

Like in the title, anything that has boxes on them have a weird white box or just not the right colored and flicker when hovering over them. The corners of the boxes also become not rounded. Happens on other websites like youtube too, not just the settings. Started happening when I updated to version 116.0.1. I downgraded to version 113.0 and everything was fine. Both are on fresh install so I don't think it is related to any extensions that I downloaded. I am using a device with arm windows so the platform is ARM64/AArch64.

I think Firefox updated on my laptop in the last day or two.

I never had a problem with Google Calendar not populating with my calendar info, but today I find that Google Calendar opens, but doesn't fill will data. Calendar still works fine in other browsers, so it seems to be a Firefox issue. What is the solution?

Other Google apps that I use still work okay in Firefox.

I now have 115.0.3 and this problem still exists. It was reported right after 115.0.1 was released. When watching FreeVee on a Windows 10 desktop it stops a short while after an ad plays. It looks like it loses the ability to stream the main movie while streaming the ad. After the ad it plays about 20 seconds of the movie, probably what was in the buffer before the ad started, and then it freezes. I get the circle wait icon, like what typically happens when the Wifi goes down. After a while a message appears saying the Internet is not working. See attached image. Then I get the message (see other attached file) saying Video Unavailable. We're experiencing a problem playing this video. For assistance, please go to www.amazon.com/videohelp. Close Player.

I encountered a Problem since the last update. When watching a Video on Youtube, the Playback is flashing, especially on green and red colors. I did see some People mention a similar issue years ago, so I followed the same troubleshooting by disabling Hardware acceleration and all extension. The Issue keeps persisting I am browsing on a M1 Macbook Air - no other Browser on my System has that issue. Here is an example with Screengrab https://imgur.com/a/EFrzzAD

I have set Firefox as my default homepage and browser, however whenever I do a search or try to go to a website, Firefox starts to load it and then the screen flickers for a millisecond and then Bing takes over - Firefox no longer appears and the Bing logo is in the upper left hand corner. How do I stop Bing from taking over?

Been using firefox for 10 years to access xfinity/comcast email and suddenly can't do it. Keep getting error message "An error occurred during a connection to oauth.xfinity.com PR_CONNECT_RESET_ERROR". I've switched to Microsoft Edge for the time being but would appreciate getting back to Firefox if possible. Any help would be appreciated.

Running Firefox on MacOS. Browser will occasionally delete previous session when re-opening the browser. I do NOT have the browser set to clear history on closing. I have noticed that two of the incidents occurred when I accidentally closed the default window that opened when restarting the browser but I still had Firefox open.

Really frustrating when I lose all my open tabs with research I was conducting for work.

Suddenly i keep getting this error code. After trying things like refreshing Firefox, using No Proxy option and still getting this error. I dont know what to do, except for changing the browser.

FireFox works well for everything I need except for youtube. There is usually a 5-10 second delay before a video starts playing. And once it is playing the video will often stutter (audio stays fine). Overall the site just runs really slow. I've tried using a private window and the problem is present there without any of my extensions active. Also I've tested on Chrome and youtube runs much smoother in that browser. Please help?