Comment Re:This version removes Gopher support (Score 2) 266
There have been recent issues with gopher causing security problems. http://www.mozilla.org/security/announce/2010/mfsa2010-68.html
If you get the Mozilla crash reporter check for a crash id in ~/.mozilla/firefox/Crash Reports/submitted/ are there any crash ids?
browser.allTabs.previews
replaces the drop down arrow in the tab bar with a button that does tab preview switching
browser.ctrlTab.previews
replaces ctrl + tab with a desktop like tab switcher that shows a preview of the windows
Requires Firefox 3.5+
Never ask two questions in a business letter. The reply will discuss the one you are least interested, and say nothing about the other.