1.5.6 Not working correctly Rated 3 out of 5 stars
Same as posts below. Running Searchbar Autosizer 1.5.6 on OS X 10.7.2 with Firefox 8.0.1. Assistant is not working, various options are simply not working (e.g. 'Empty searchbar when a query is submitted' and 'Revert to default search engine when a query is submitted').
Hope for a fix and update very soon.