Great stuff Rated 5 out of 5 stars

Love this addon. One thing to make it perfect would be to have it load in a background tab.

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

From an earlier reply (recently posted): "When I originally made this add-on, the add-on builder SDK didn't have an easy way to use preferences; more importantly, I had very little idea how add-ons worked. I've played with them a bit more, and the SDK now also has support for preferences. I'll try to implement this soon. To be honest, it was something I'd wanted from the beginning, but a lack of experience and knowledge forced me to release it so."

Glad you liked the addon, though!

Edit: submitted a new version with the option.