Firefox Community Forum

This is a continuing problem that showed up on version 127, maybe 128, and continued through 129, and now to 130.0.

Attempts using Firefox to play movies at HD (highest 6GB data resolution) fail. Using, for example, the Edge browser works fine. This problem showed up as noted in the first sentence of this post. Manually changing an obscure "about:config" variable from 1 to 0 did not fix the problem.

I just updated to 130.0, immediately tried to play a movie at highest resolution, it failed. Changed the obscure variable from the value it had, 0, to 1 and it failed still. Changed it back to 0 and it failed.

Hello. Recently I've noticed video quality has been reduced on amazon prime video. I get a message saying my hardware doesn't meet HDCP requirements.

I've already tried playing the same video on edge, and the quality selector was fine there, full HD video.

Thank you in advance

When I try to search using safari or Firefox, a pop up requires me to sign in to google. How can I stop this or work around it? Is there some way to change the search engine?

I was working on strengthening my passwords using firefox as my browser and roboform. I had a us bank site open also at the time. I did not change that user id or password. However, ever since then I am unable to sign in to my us bank site. It brings up the site but as soon as I click to sign in, it greys the screen. I am able to sign in to every other site I have tried on the firefox browser. I am also able to sign in to my us bank site on at least two other browsers without issue. What has happened and how can I fix firefox to allow me to use it? The us bank site is not an app. Thank you.

Hey, my Firefox suddenly isn't making any sound anymore, but everything else on my PC is working fine. The troubleshooting page didn't help at all either. I'm getting desperate—restart, reinstalling, etc. didn't help either.

While reading a PDF using Firefox PDF Viewer, I highlighted certain passages occasionally saving (using the print icon) for future retrieval. Later when I did re-open the file, none of my highlighting was visible. I have tried alternative browsers, various PDF readers, etc. without luck. I really do need that highlighting. Thank you

I consistently get this popup when I click on most websites if I want additional information, or to see a more detail. I cannot find any way to get this thing to stop doing that. Does anyone here know about this problem, and to get this thing to stop like period? Thanks for the help....I hope, because it is a real pain. I was using Opera before this, and it never had something like this . Operating System-Windows 11. Browser-Mozilla.

Hello, This is on Win 11, always latest updates to win and FF.

For at least the past 9 months saving anything (web pages, files, etc.) is incredibly slow. I have filed bug reports but nothing back. After starting the save the wheel rotates for 1-2 minutes before finally waking up and saving. FF is completely frozen until its done.

On a second win 11 box, the download are fast but flagged as download failed but the file was actually downloaded

Anyone know anything about this? Like why or how to fix it.

I'm switching to Chrome until this is resolved but I hate Chrome so I hope it will not be a long wait.

Thank you all

This is my crash ID: bp-ff99f648-78ab-4cad-b1f5-7aaa70240902 I've already tried troubleshoot mode, same result. I do have a userContent.css file, but deleting it makes no difference, and I can think of no other major change I've made to my installation.

I would prefer not to have to reinstall Firefox.

Hello guys,

The trouble I ll present you might come a bit late, I've just never thought about asking on this forum (didn't even know that it exists lol) and I spent a lot time on tutorials trying to find the solution... lol 😩

My situation : I have a laptop with debian 12 stable. Early July, I updated my apps, Firefox 128 has just been released. Since the Firefox 128 update, I can no longer execute Firefox, I always get the pop up message :

Failed to execute child process (no such file or directory)

I've tried many times to uninstall & reinstall, purge & reinstall. Still the same "failed to execute... " message. all the subsequent updates (128.X and 129.X) haven't solved this problem...

On the other hand, Firefox ESR 128 works like a charm.

Is anyone in the same situation as me ? 😕

Wishing you a nice day :)

Somebody better answer me as I am about to switch my default browser from Firefox to something else. I have already asked this question but never received any response. For a long time now I keep running across sites that do not work on Firefox. It can be a streaming site such as Paramount+ or it could be my phone service site Ting. In all of the cases and there have been quite a few I am always able to find another browser the sites will work on. 9 times out of 10 they will work on Chrome but I have found at least one that does not work there but will work on Edge. So, right now Edge is the prime candidate to switch to. I do not want to quit as it would be a pain in the ass as I have been a loyal user for at least 15 years and have stuck with you as I believe in what you are doing and represent but it is becoming to much of a pain to continue using you because I like the convenience of using only 1 browser 99% of the time. I hope to hear from somebody this time. If not I won't be here for much longer. Thanks, Bruce Hansen [email removed from public forum]

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I've been trying to watch live sports events on SECN+ through my Hulu subscription, but I'm encountering an error message stating, "The media could not be loaded, either because the server or network failed or because the format is not supported." I discovered that Firefox is blocking the stream, while it works perfectly on Chrome. With the college football season and other sports events approaching, I’m concerned that if this issue persists, I may have to stop using Firefox, which I've relied on for over two decades. Please help me fix this issue at your earliest convenience. Thanks.

On several site there's a greyed out box top right, which disables anything it covers, can't be got rid of, and makes using Firefox for these sites impossible. Help, please?? Thank you! (I'm having to use Chrome...)