Perfect, but room for improvement Rated 4 out of 5 stars

This is perfect!

The improvement I'm talking about:

- Be able to whitelist or blacklist a website with the click on the toolbar button
- Make it easier to have the button on the top toolbar. Now it's by default on the (hidden) bottom toolbar. I don't use that bar.

This review is for a previous version of the add-on (1.1).