After an update it seems to be fixed. I guess it was a problem with font metrics.
** Changed in: firefox (Ubuntu) Status: New => Invalid -- text jumps in firefox https://bugs.launchpad.net/bugs/135325 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