Hmm... Interesting but I was not looking for a replacement for Firefox, just for a replacement for the IPvFox add-on...
MR> Mozilla has made several dumb decisions the last year and lost several MR> users because of that. They've broken so much things on purpose that MR> it doesn't matter much that Quantum is faster. When they enforced MR> PulseAudio für linux I ditched Firefox as main browser.
Until now, I considered FireFox the least of the available evils. It still supports XP, but it has a tendency to freeze up after watching many videos. :-(