Diễn đàn hỗ trợ Firefox

no matter what website when i put on a video it fades between normal and black constantly i dont know if its my computer im not very good at tech it doesnt happen and never happened on google

ive been facing this issue since i dowloaded mozilla in my mac mini, and it just randomly decides to not play audio at all unless i shut all of the tab down and re start the entire browser which is very annoying because i am a video editor and i am working multiple tabs at a time and need audio always and since tabs can't restored in the order they were before closing this is sabotaging my work heavily, i love the browser overall but this specific ruins it because its a basic feature

i have some problems with HDR settings on my firefox for mac when i watch a youtube video in the middle of video it kinda decrease the brightness or apply a gray filter on screen or something like that

Whenever I try to watch videos on websites such as onlyfans youtube, etc., the videos will not play since I installed firefox. I have to shut my computer down and start it all up for them to play. I googled how to fix this and I need to go to settings and scroll to performance and uncheck use recommended performance settings and uncheck use hardware acceleration when available but I can't find this to uncheck these items. Can anybody help me? TIA

Fire fox is automatically playing videos/sound or both if I click on a tab that has that or also in facebook, etc. How do I stop this? I want to be able to click play when I want to hear/see something.

Good evening,

I'm going to install the applicatioin because it hasn't been working for several monnths ( it doesn't work anymore ). For exemple , if I want to watch Netflix and the video starts playing , there's no picture, it just loops and the screen is black.

I've tried everything turning off the computer, closing Netflix, even Youtube . I'm at a loss.

Thank you

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?

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.

Today my Facebook has no sound. My laptop has sound. Youtube has sound, NBC has sound, Amazon Music has sound, NPR has sound, it's just Facebook that is WITHOUT SOUND. So that is why I am wondering, does Firefox/Mozilla have sound settings that I might access to fix something like this?

I have already tried rebooting the laptop. Rebooting the browser. Rebooting Facebook. Thank you in advance for whatever help you might offer, Pamela