Firefox Community Forum

Hello, I am contacting you about the non-functioning sound of some websites. It is manifested as if Firefox does not perceive that the page is playing sound at all. For example, YouTube works as it should, but Instagram is completely without sound.

My GPU is the integrated GPU on the Intel U7-155H CPU. When some AVC videos are played, the browser reacts extremely slow and the video image is glitched and at a really low rate of frame, and the video decoding engine seemed to be 100% occupied as shown in the task manager (normal video playback never occupied so much of it). Seems like AV1 encoded video never triggered the problem. The problem doesn't always happen, but at a rather high frequency. This never happened before I updated the Intel graphics driver from 32.0.101.5972 to 32.0.101.6129. The problem seemed not to happen on other browsers such as Microsoft Edge.

Hi! i opened youtube to watch some videos, but the audio wouldn't play. i checked the volume mixer and firefox isn't putting out any sound at all. I tried playing audio on other sites like netflix and tiktok, but the issue is the same there. it doesn't seem like firefox is registering that any audio is playing, as the little speaker icon does not show up when i hover over the tab. i thought it might have been an issue with my headset but the speakers won't play any sound either. i've tried running firefox in troubleshoot mode but that didn't do anything (i don't really know what to do in that mode, but hey, i figured i'd at least try) Also, i opened the same sites in microsoft edge, and they play the audio just fine. I'd rather not have to use edge for too long though, so any help is appreciated :)

brak dźwięków w odtwarzanych filmach i reklamach w stronie facebook. sprawdzone ustawienia mixer dźwięku ustawiony firefox-max ,laptop ustawione max, przeglądarka zainstalowana na nowo. w serwisie you tube dźwięk jest dostępny wszystko ok. w innym starym urządzeniu wszystko ok.

Following a recent update of my bios (AMD Ryzen) of my PC the on-board sound system failed. I chased down the issue, got a sound card to circumvent the on-board circuits, and had sound once again but for my FireFox (Ver 133.0.3, on Windows 11 Home, Ver 10.0.22631 Build 22631). Testing with alternate browsers (Edge, Opera) the sound works, as do my downloaded games and music but no joy with FireFox.

My question: Is this a known issue being addressed for a future update or are my circumstances an outlier issue?

Hi,

I installed Debian 12 on my laptop. I'm using Firefox 133.0.3 from Flatpak. When the browser is in full screen and I display a video in full screen mode, strangely, the video is not in full screen... It's on the top left corner and the rest of the page is in violet. I tested on different site, loading a local video and the issue is the same. I can't reproduce the issue on my desktop computer on Windows. When the browser is not in full screen (F11) and I put the video in full screen mode, there is no issue... I attached a screenshot of the situation.

Have you ever encountered this kind of issue? How to resolve it?

Thanks

First of all I'm doing my testing in:

AMD Ryzen 7 7730u Windows 11 24H2 Firefox 133.0.3 Haylou GT1 Pro Bluetooth earbuds

I'm using jellyfin on web. And I listen to music on it, the problem I'm facing is... The moment I disconnect and reconnect my earbuds, the audio stops, the tab says "PLAYING" but no audio is played, I can press pause and play an infinite number of times but does not work UNTIL I reload the tab, then the audio comes back. Wouldn't be a big deal except for the fact everytime I have to reload, jellyfin does not save the current playlist so I have to create it again.

I tested this on the latest version of Microsoft Edge and it works with no problem there, I disconnect earbuds, audio stops, reconnect them and audio resumes, without even having to press play. The problem is something with firefox and the way it selects audio devices I guess?

I send a screenshot of firefox with the tab "PLAYING" but not actually doing it, and I send a logging file that I created using about:logging and the preset "Media playback", starting when I play media, disconnect bluetooth device, reconnect and can't hear anything

Logging file: https://pastebin.com/8CXn7bkv

If you need more info, please tell me. Greetings!

Yesterday my audio on Firefox worked, today it doesn't. I tried all the regular trouble shooting solutions. - My system volume is not 0 - My tabs aren't muted - My headphones are turned on and working fine (audio works everywhere but Firefox) - I uninstalled and reinstalled my Firefox - I uninstalled and reinstalled my headphone audio drivers - Audio also does not work in a private browser, so I know the issue it's related to extensions, cookies, etc. - I had Windows 11 do a quick diagnostic, so the issue isn't Windows 11 related

Usually when this issue occurs, it's as simple as switching from "default" to a specific speaker in volume mixer, but Firefox is not appearing in volume mixer like it did in the past, as shown in the screenshot below.

I don't know what else to do at this point. In previous documentation here, the solution for some people was to wait and it eventually fixed itself, but I'd rather not have audio for weeks to months on end, so has anyone found another solution by chance?

Youtube brought up in the broswer works fine with audio/video but on other websites I can view the video and can't hear the audio.

https://www.cnn.com/2024/12/15/us/drone-sightings-east-coast/index.html?iid=cnn_buildContentRecirc_end_recirc