The latest version breaks DoNotTrackMe Rated 4 out of 5 stars

The latest version (5.1.8) breaks DoNotTrackMe 2.2.9.520. It doesn't display a popup when I click the DNTM icon. Could you please fix this? Also, endless page doesn't work for Google search results. Does version 5.1.8 work with Firefox 22?

This review is for a previous version of the add-on (5.1.8.1-signed.1-signed).