Rated 1 out of 5 stars

i dont like it just because it needs that you know every keyword
thats why i prefer foobar over this one

This review is for a previous version of the add-on (0.7.8.20110620.1-signed). 

Read the description?

Use search operators to search. Whats more you do not need to do anything when default search and suggestions are on. It is absolutely fine that you like other extension, but try to be accurate when expressing your views.