As a Linux user, Mozilla should be targetting Adobe not me. For example, Adobe released a not working version of their flash player, it changes the colours of video on places like Youtube if you have hardware acelleration enabled. To get proper colours you have to disable hardware accelleration, which has a massive impact on system performance, even on a dual core machine.
To add to the problem, Adobe said they will no longer be working on Flash for Linux (at least the 64 bit version). So they released a known buggy version, and refuse to revert to previous version that worked.
Me updating is not the problem, it's companies like Adobe that need to be targetted.