Rated 5 out of 5 stars

It solved the problem at hand really quickly! It has all the needed features for a tool like this. There is one annoying feature that would really get on my nerves if I were to use it on a regular basis: the response window is automatically centered. In my opinion, no program should ever do that (perhaps except for simple alerts). In general, remembering the last position is a good option, as is letting the window manager do its job. Forcing a fixed position is just plain wrong and really bad for productivity. I'm sure many will disagree with me on this. It's one of those things.

This review is for a previous version of the add-on (2.0.0).