Particularly the front page. It doesn't really crash Firefox, more like it freezes the window. Can't close or switch tabs, nor continue browsing MMO-C. Forums seems mostly ok, though I did have it happen just 10 minutes ago while on http://www.mmo-champion.com/forum.php.
Tried it briefly on Microsoft Edge, and things seemed to work with that browser. I haven't changed anything with my setup to possibly cause this issues.
Is this something you're aware of? Any others experiencing the same?