very good, one small suggestion Rated 4 out of 5 stars

it works great with a great interface, but i think it needs a single click button to add a bookmark (like gmarks had) , maybe i missed it but i cant find it

This review is for a previous version of the add-on (0.1.9.1-signed). 

Thanks for your review. What button do you mean: Add GMark or Quick Add GMark?