Originally posted here by Enkrypt This
Hm, My FireFox is only slow when i open the first broswer window. after that every windows opens as fast as IE, no problems with the CPU speed though ! Are you using any themes etc ? That can slow down your computer since it's using more memory !
Had that problem with Version 0.8, 0.9.3 appears to solve it and it's way faster than IE on a 56k dialup connection.