Rated 3 out of 5 stars

I've been using this extension for a long time and generally it works well. However, since Firefox 3 came out the annotation and highlighting tools have been broken. You try and mark or highlight text and it disappears. The developer has removed the forums and support section from his website and does not respond to emails. So there is no way to report bugs or seek help from other users.

This review is for a previous version of the add-on (1.3.3.7).