Every video I play is stuttering. I don't mean laggy (the video buffers well ahead of the playhead) either. Just moved to chrome but it was the same on FF. What gives?
Hah.... it's like every 10-12 seconds there's a tiny hiccup type of glitch. Sort of like a particle of dirt hitting the needle on an LP.
check your plugins, might be something crapping out page rendering and youtube access. also, youtube has random servers that you can access. clear your cache, change your dns, and reload youtube. sometimes if a youtube video plays slow as hell, i just refresh the page and the video will play better because you just refreshed onto a new random server. firefox 4 beta 8 has been delayed, to hopefully next week.
Reinstalling flash fixed it. But I also started using HTML 5 version of YouTube as well. Thanks guys.