It was indeed a flash problem: I restored my old .mozilla folder and deleted the files that were in the plugin folder (all 3 related to flash). Now it works pretty good Thanks!
-- [gutsy] Firefox crashes reliably on a number of sites (flash problem?) https://bugs.launchpad.net/bugs/144073 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