Right now I have...
Adblock
Tabbrowser preferences
Stumbleupon - suggests pages for you in categories that other people have rated. Great when you're bored and want to find good stuff on the net.
IE View - adds "view this in Internet Explorer" onto the box that pops up when you right-click a link. Clicking on the function will automatically open an IE browser with the link already in the address bar. Great for sites that just don't look right in Firefox and saves you the hassle of copying/opening IE/pasting.
In the past I've also had foxytunes and the weather thing. Both were ok, but seemed to be too much trouble for what they were worth (especially foxytunes). I did enjoy having the weather in somewhere other than my tray, though

__________________
jessicaboucher.com
FRC Alum, Mentor, Volunteer, lots of things.
Championship Volunteer of the Year, 2016
Advisor,
NE FIRST