Will this version survive months of usage with multiple open tabs without performance deteriorating massively like the regular firefox? I left FF after my 10th profile reset / reinstall to get back to "normal" performance.
I swear this type of comment is becoming like a meme, it's pretty much repeated on every HN thread about Firefox. The response is standard too... Electrolysis. Wait for it. https://wiki.mozilla.org/Electrolysis/Roadmap
If I could only choose one I'd choose the browser that isolates misbehaving web pages but both is even better.