Firefox has noticeable delays and scrolling performance issues on OSX. I have a top of the line macbook from last year, with i7, 16GB RAM, etc. But even on that

Firefox has noticeable delays and scrolling performance issues on OSX. I have a top of the line macbook from last year, with i7, 16GB RAM, etc. But even on that it's sluggish and stuttery. I've tried all sorts of performance tweaks, beta/nightly builds - nothing really makes it as snappy as Chrome or Safari. So, unfortunately, I have to go back to those.