Firefox Support Forum

Whenever I try to watch a video on YouTube, Firefox would automatically set the playback speed to max, mute the audio, and the video would just end (as if someone moved the seek pointer to the end). Since my YouTube is set to automatically play the next video, I would be presented with a screen showing me what the next video would be playing. At this point, I need to do the following:

1. quickly click cancel
2. hit the replay button
3. set the playback speed to anything but normal
4. set playback speed to normal
5. unmute audio
6. move seek pointer back to beginning

From this point on, videos would play normally and I can jump around and watch different videos. But once I close Firefox and restart it, it would reset to the above issues (max playback speed, mute audio, skip first video).

Anyone else having the same problem? Anyone know what's going on?

On a tangent, on my Windows machine, every now and then, Firefox would flash a white blank screen. I would be surfing and reading stuff and all of a sudden, the screen would just go blank. After a few seconds, it would come back. This only happens on my Windows machine and not my Mac.

Hey,

I constantly have unreadable fonts in Firefox for Mac. This only happens since I started using a new Mac (M2 Chip).

I know there are some "solutions" flagged but I cannot get it to work. My main issue is, the inspector it self has completely garbled fonts. So does the elements of the browser itself, for instance my favorites bar.

I know I am supposed to check my fonts, but I don't know how? I used the fonts application on my mac and let it validate the fonts. No issue there.

Only thing to resolve this issue is to reboot. And this is extremely frustrating since it means out of the blue my Firefox won't show fonts and I have to save all my work and reboot to be able to use it again.

I would highly appreciate a step by step solution on how to fix this. It seems to be a common problem so maybe there is a solutions that describes it better than the text I found here to inspect elements and check fonts.

Thanks in advance.

Julian

Hey everyone,

When I opened firefox this morning, I was notified of the update 127.0 update. I have auto-update enabled. Since the update, my browser experience has reverted back to 1999, where opening a tab is slow to a crawl, scrolling on (for example) facebook is delayed, and youtube videos keep buffering.

Note: I have a beast PC with 36GB RAM, and a 1000W PSU, yet in my task manager it stays as using almost 4GB of RAM and "Very high" power usage.

I've updated drivers, tried the "firefox safe mode" which had the same issues, and confirmed that this doesn't impact any other of my internet-based activities (like gaming and discord).

I've also run a malware check (deep scan) and found nada.

Lastly, I've tried ye-olde 'turn it off and on again'.

Nothing has helped. Any suggestions? I'd love it firefox had a revert update feature but it does not, which is a huge bummer. Please gimme a hand, 'cause I hate Chrome, which is working just fine.

Sometimes, when I try loading a webpage that uses WebGL, the WebGL elements won't display and it'll show a black area where the elements would be, and the only way to fix it is to restart Firefox. This doesn't happen all the time, but it happens enough to be super annoying.

Hi All,

This salesforce site is working in safari, chrome and edge but it is not working in the latest Firefox browser. It crashes after getting stuck for minutes. Is this technology not supported by Firefox?

https://newbalance--nbtu.sandbox.my.site.com/teamstore/