Rated 4 out of 5 stars

>>>I can't edit my review so I'm posting a new one.

EDIT: This fixed it...

"You can set the prefs dom.ipc.plugins.enabled.* to false on the about:config page to disable the plugin-container process to see if that helps.
dom.ipc.plugins.enabled.npctrl.dll (Silverlight)
dom.ipc.plugins.enabled.npqtplugin.dll (QuickTime)
dom.ipc.plugins.enabled.npswf32.dll (Flash)

To open the about:config page, type about:config in the location (address) bar and press the Enter key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page."