I'm having issues since a while back on Chrome. Only one actually : 9gag comments are completely disabled under chrome. Cookies cleaning and running as admin doesn't change a single little tiny thing to it.
I also use FF quite a lot and recently switched to it as my main browser (9gag comment system always worked on FF). But FF is a very ... pretty crashy browser. Crashes down every day. It started to crash down on every of my computer since 2009 or 2010 I don't remember. Which is the sole and only reason why I tried and adopted Chrome in the end.
So I'm willing to switch back to Chrome now, but I recently got back to reading 9gag quite often and since the comments are much funnier than the posts, it's pretty frustrating. I thought of sticking to Reddit and 4chan then. but I like also like the 9gag way of displaying posts. Easy, clear and fluid. Which is more likely matching my mood these last weeks.
Anyway, Always talk to much, so all I wanna say is that I can't display comments on 9GAG using Google Chrome, running it as admin didn't do anything.