Nope. I watch a lotta youtube on a PC, FF runs vids like crap because Google changes something, and FF struggls to play well unlike Chrome or Edge.
That's the only reason I am not switching to FF 100%. I do use it though but not as a main driver.
Interesting, YouTube runs fairly well on my system with Firefox. I do get the "Experiencing interruptions? Find out why" pop-up often. It's funny though, the only interruption I actually experience is the pop-up. If the pop-up went away, so would all interruptions.
Many replies about Firefox having no problems on Youtube but I will confirm your complaint that it's an ongoing issue for some of us.
I keep retrying Firefox over multiple years and it's still not quite equal to Chrome for Youtube 4k playback ...
2021: https://news.ycombinator.com/item?id=28783904
2024: https://news.ycombinator.com/item?id=42176450
2026 still talks about the problem: https://go.tabbit.ai/blog/firefox-youtube-4k-stuttering
And a recent Youtube comment (2026-September) notices that Firefox doesn't run as well as Chrome on his modern high-end laptop with 64GB RAM: https://www.youtube.com/watch?v=vIE_PkuFeng&lc=UgxfGeBL6sopr...
I've used FF for the past 20 years (Linux and Windows). I have seen thousands of youtube videos in that time without a glitch. So have many hundreds of other FF users.
If FF is not working on youtube for, it's not working for you and you alone.
I've had zero problems with Youtube on FF for I don't remember how many years. I'm on Mac though.
> Nope. I watch a lotta youtube on a PC, FF runs vids like crap because Google changes something, and FF struggls to play well unlike Chrome or Edge.
I generally use Safari on my Apple devices (and YT works) and Firefox on any Linux machines. If something does not work on Safari I try Firefox on my Mac. In the past I've also sometimes used Chrome when no other option works.
So one option could be to use Firefox as a 'general use' browser, and switch to something else on an as-needed basis.
A bit of a hassle, but it may be the best compromise currently.
Never had a problem with that.
"Nope. I watch a lotta youtube on a PC, FF runs vids like crap because Google changes something, and FF struggls to play well unlike Chrome or Edge."
You must have a hardware problem, as I'm playing 4K videos on a 1st-gen Ryzen and GTX 1080 using Firefox and I've never had a single issue since I got the machine, around the 4th week the processor was available to purchase.
They do that on purpose. To keep you using Chrome.
Some of the related posts:
https://www.zdnet.com/article/youtube-is-slowing-video-loads...