I dropped FF b/c of the memory leak. As a test, on a spare mac I wrote a script that launched FF and Chrome simultaneously and visited 10 websites I frequent.

I dropped FF b/c of the memory leak. As a test, on a spare mac I wrote a script that launched FF and Chrome simultaneously and visited 10 websites I frequent. They both had similar clean profiles. After roughly two days of continuous refresh/load cycles, Chrome's memory was at 148MB, FF was 988MB.