One addition... Rated 4 out of 5 stars

Wouldn't be great if, for example, the small red 'x' on the button could change color when it finds and blocks content on each site? How do I know if there's blocked content on a new site I visit? Sure, I can see the click-to-play icon on videos, but there's sometimes unseen content...

I really like how simple it is, but just this small improvement, like NoScript informs you by changing icon-states, wouldn't be bad...

This review is for a previous version of the add-on (1.5.15.1.1-signed).