Rated 5 out of 5 stars

Works perfectly in Firefox 11.0.

If it would allow a user-defined kotkey that minimizes Firefox (a boss-key) then it would be perfect.
The keyboard shortcurt [ALT]+[SPACE] + [N] is not working for me because [ALT]+[SPACE] is used by an other app.
A single key like [F12] would be faster.

This review is for a previous version of the add-on (1.0.1.1-signed.1-signed).