I have been a long time FF user and can only echo your experience. But sometimes, on (badly written) JavaScript heavy pages, the entire browser locks up instead

I have been a long time FF user and can only echo your experience. But sometimes, on (badly written) JavaScript heavy pages, the entire browser locks up instead of just the rogue tab. I've tried enabling electrolysis[1] on my nightly, but it isn't quite there yet. Firefox may not be perfect, but it really is the only option for me, and it's getting better thanks to the amazing community behind it. [1]: https://wiki.mozilla.org/Electrolysis https://wiki.mozilla.org/Electrolysis