Rated 4 out of 5 stars

Nice Extension, but i have a some questions?
How to build properly working search engines for this sites?

http://subsunacs.net/search.php
http://www.accuweather.com
http://subs.sab.bz

Must to have this search engines in my customized instant search but they have no working, cause InstanFox said them is invalid.
Tried to change with %q but engines not working correct and wouldn't to display search results. Please Help Me.

Bug found - Breaking work of switch-to-tab-blacklist extension.

This review is for a previous version of the add-on (2.8.4).