Thumbnails instead of icons? Rated 3 out of 5 stars

Can you make an add-on that creates thumbnails from image indexes instead of tiny 16x16 icons? Also, it would be great if we could choose the sizes of the thumbnails (100px, 200px, etc).

Simple yet brilliant! Rated 5 out of 5 stars

Works beautifully without any unneeded extra features.

Works in FF4 (using Addons Compatibility Reporter)