Rated 3 out of 5 stars

I find that it's buggy. For example, drafts sometimes show up as having been erroneously sent, which is really frightening when writing a business email.

Also, I don't particularly like the display because I end up with too many scroll bars on the right side. Very cluttered.

Overall, I think this is one worth watching because it could potentially be really awesome. But I don't think it's quite ready yet.

This review is for a previous version of the add-on (2.0.8).