I tested this add-on thoroughly for two days (24hrs). It worked flawlessly. It's a pity I have only one add-on (Addons Quick Search - you guessed it) so I am not sure how it works with two add-ons or more. But I have no complaints. Highly recommended. --- P.S. Reviewer Drugoy has dozens of add-ons installed (pfff) and says: "extremely useful". See above.
This review is for a previous version of the add-on (0.1.0.1-signed).