Works great almost all the time and has a report button for when it goes a little bit wrong so you can help improve it. Excellent.

The only thing I wish it has is Android support!

Version 1.2.0: What the heck? When I'm searching with Startpage-Engine "deutschland visa akzeptanz geschäft" two instances of a website open without I click on any search result every time.
Those bugs - although they seem to appear only under special circumstances and not on everyone's pc - have to be fixed!

does what it says, and is customisable.