Rated 5 out of 5 stars

... it would be even better if adding search engines wasn't so hard. Of course it might be me, but at least one other person has trouble adding the imdb.com search to it. I managed to do it, but others search engines have eluded me so far.
Either make that easier, a good dialog box with checkmarks or please provide a detailed instruction how to add search engines.
It save a LOT of strokes, RSI, it opens in a new tab, etc, it's great.

This review is for a previous version of the add-on (0.4.1).