you appear to have colorzilla extension installed which is not compatible to our firefox. To get rid of crash, run in -safe-mode and uninstall colorzilla extension:
To start in safe mode run # firefox -safe-mode from some console ** Changed in: firefox (Ubuntu) Status: Needs Info => Rejected -- [apport] firefox-bin crashed with SIGSEGV in __kernel_vsyscall() https://launchpad.net/bugs/88304 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs