2 things - kernel panics in Firefox; can I upgrade Safari on Snow Leopard
1) Using Snow Leopard 10.6.8 on a 2006 iMac.
New problem - keep getting a "kernel panic" when exiting Hotmail or Virgin email in Firefox.
Screen freezes over and message appears in multi-language saying need to restart computer.
Have tried re-installing latest version of Firefox - still happens
Have successfully started in safe mode, but couldn't read Firefox Screen so deduce some incompatability.
OK in my old version of Safari so deduce Firefox issue.
Any guidance appreciated.
2) How do I install latest version of Safari please? My version - 5.1.10 - is now unsupported.
Do I need to install Yosemite?
Can my Mac run Yosemite?
iMac, Mac OS X (10.6.8)