Firefox is already pretty amazing, but we're always looking for another add-on to make it even more kick-ass. Enter CyberSearch, an update of AwesomeSearch which adds tons of search functionality to your browser. It even displays results right in the Awesome Bar's drop-down.

Search results without Adsense ads? Oh, it's possible.

CyberSearch also lets you set up keyword or letter patterns that tell it to restrict sites to specific URLs - preface your search with 'techy' and you'll only get results from Lifehacker, CyberNetNews(go figure), and Download Squad (we had nothing to do with that, we swear!).

Since it's built on Google's API, you're still getting the same results you'd get if you went to Google first anyways. Hello, efficiency!

You can download the extension from Mozilla's repository.