With Contests | EZRock
open, top shows Firefox taking around 20%, even if the top banner has finished animating, i.e. only one or two small banners are updating once in a while. With a couple other static pages on tabs, CPU% for Firefox is up around 35%.
This is possibly new since Firefox 220.127.116.11 or 18.104.22.168.
Also, my "About This Mac" from the Apple menu does not load.
Everything, including the flash plugin and Firefox, is fully updated.
All Mac OS X updates as of April 9th
Onyx gets run every month or so and is also up to date.