Nachbar wrote...
Edit: I fixed the problem. Apparently something that I set up to be manually blocked by adblock was causing this. After clearing my custom block rules everything is fine and dandy. (I block huge/hideous signatures)
So after reading this comment, I realized it was adblocking someones avatar that caused all these issues. Once I deleted that adblocked picture, everything now loads normally. And come to think of it, that's why it stopped working on the other browser to, I faintly recall blocking someones avatar before everything blanked on firefox