Firefox Community Forum

Recently I had a problem with Firefox opening a second icon on my Macbook. In order to fix it, I uninstalled and then re-downloaded Firefox. I tried to put everything back to the way it was before but I still have a problem with some websites not playing video. Most notably, Instagram and Blue Sky. I have attached screen shots. I have set Firefox to playback videos automatically but this has had no affect. Can anyone help?

'how to cast videos from my phone to my TV if I got android phone, and I have i basic Sylvania TV without wifi or Bluetooth connection, hmi and a softwaode with fire fox app.

how to cast videos from my phone to my TV if I got android phone, and I have i basic Sylvania TV without wifi or Bluetooth connection, hmi and a softwaode with fire fox app.link text

Speakers are not muted. When I play a youtube video in Firefox I don't hear anything but if I play the same video in Chrome it works fine. I really prefer Firefox but I occasionally need to use my browser for Teams meetings and the audio doesn't work.

All of my streaming services stall on Firefox in the middle of watching regardless of what I'm on hulu, disney, espn, youtube, sirius radio. It's not my internet, which I have had checked by a technican in my house. The streaming works on Safari so it's definitely a Firefox problem. If you can't fix it, I will have to move all of my services to Safari.

The last two days my internet performed poorly, but it worked (in between crashes). Now it took me 12 computer restarts and hours of patience to get to this page and plead for any sort of internet. I can't visit any page with moving imagery or it will crash, it won't start any video if there would be sound on it, stating that I don't have permission or simply not doing anything at all. I can't even finish the news-program I was watching on public acces tv. Please fix this!!! I'm desperate! I need to watch instructions for school and see my work-roster and I can not acces any of those pages anymore.

Videos in YouTube play at about 50% brightness in full screen and not full screen, unless hardware acceleration is turned off, my mouse is hovering over an auto play thumbnail, or when the video is not in full screen and I open the right click context menu on the video.

I have an AW3225QF HDR monitor and an RTX 5070ti

Reposting until I get help from someone. Windows/desktop. On Google Chrome, any streaming website I used with autoplay enabled would KEEP full screen mode ON after changing episodes. It would automatically go to a new page with the following episode and remain full screen. Why doesn't Firefox have this feature?? I'm seriously considering going back to Google Chrome for this one small feature. Every time I had any streaming service playing with autoplay enabled, I didn't have to manually select the full screen option every time. I am having to stand up and manually click full screen function. Every. Single. Time. Somebody please help me if there's a way to active that function.

Be specific when describing your issue. Our volunteers are Mozilla users just like you, giving their own time to help. Instead of saying “something is broken,” try to explain exactly what’s happening. For example, saying “YouTube videos are always choppy” makes it much easier for us to understand and help you quickly.

OK this site is auto playing the local radio station https://www.npr.org/ here is what I have done about:config media.autoplay.default = 1 and in settings set to block audio BUT when I click on a link to a story and return to the page the sound starts playing FYI the links to the news stories do not need sound so what is not working here ? Some one made a change to something so lets fix it

When I open a website that requires my computer's camera, nothing displays except a black box, even though the camera is allowed in both Firefox and on the website.