I was a huge proponent of Firefox for years (since Netscape 6), version 30 broke it so badly I had to move on to Chrome, two tabs open no plugins and it crashes on a machine with 16Gb of ram if left open over night, and the bug is trivial to reproduce. Updates haven't remedied the situation. When Google no longer monetizes Firefox via paying them to be the default search engine I don't see Firefox staying relevant, it's a shame I miss built in (no plugin needed) tab grouping, I miss having a search box that doesn't tell Google everything I'm typing as I'm typing it, and I certainly miss the smaller memory footprint. I just can't handle the constant crashing, the webpages that render as a completely black box (whether video acceleration is check marked or not) and the continued degradation in performance while they spend developer cycles on things like making it look like Chrome (a move I detested) or removing options power users and professionals use. Most of the time I can use about:config to restore functionality but should I have too? (echos of Gnome).