It might be good to compile a list of FF extensions that people like or find useful, so I'll kick this off with two.

As I'm a Brit obviously I'm obsessed with the weather, so is a must - it adds an autoupdated weather snapshots and forecasts to your FF status bar (at the very bottom of the FF window).

One I've just discovered is . No more opening dodgy links in full size wondows for me, this brings up a small preview window when you mouse over any link. Droqqa, this one's for you.

if you use GMAIL then this one is a must:


I like this one that makes your tabs nicer..


this one is obv a must if you want to download videos from youtube and the like..


i also use IE TAB but it's already mentioned