Brilliant Concept, Flawed Execution Rated 3 out of 5 stars

Works fine in FF2, unfortunately the 'restore page' option is not obvious (the button is hidden way over on the right side) or intuitive, and any color changes persist for the entire session *across websites and across tabs* until that button is pushed. F5 and the normal FF reload page buttons do NOT revert the color changes.

An option for small icons would be nice too.