I have this too with this website: www.xwiki.org It seems "boxes" slowing down the whole thing. I can see that in gmail while composing a new email (and only then) too.
NVIDIA 8400, 169.07 2GB RAM Core 2 Duo 2 GHZ -- (Ubuntu Hardy, Xorg, Firefox) xorg using CPU heavily while visiting blogger.com with Firefox https://bugs.launchpad.net/bugs/180055 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs