What your favorite FIREFOX add-on?

[chonhzilla]

Like the title says......whats your favorite FireFox add-on? and what does it do?

Mine is the "Cooliris" its a neat way to do a google search and browse through pages of pictures and videos in a 3D environment. Plus it works on any page with lots of pictures.

 

[Knowdafish]

Eraser

 

[chonhzilla]

Eraser

What does that do?

 

[xdragonxb0i]

download helper, download movies from youtube and other sites.

i didnt like coolris to much, i feel limited to what i can do when im in the 3d program, l