So I've been noticing these weird corruptions in gifs, and i don't know where they might be coming from. They are only present in gifs and nowhere else other than my browser, like games or movies. They sometimes also happen in videos and livestreams on twitch.tv. I can't imagine this being a hardware problem? What could be wrong here?
Example: http://imgur.com/a/Xqtz4 (this was a gif)