560 weekly downloads
Free, fast and powerful meta-search engine combining results from dozens of torrent (torrentz) search engines
514 weekly downloads
Yet another PDF eBook Searches. Simple addon to ease your journey to find PDF eBooks files..
511 weekly downloads
Mp3 Search is a torrent search engine which leads directly to pages with direct links to mp3 files. So you just need to enter song name and then download free mp3 music. And you don't need to register to download music.
498 weekly downloads
Add Ixquick - The World's Most Private Search Engine - to your search box. Ixquick does not record your IP address. Search the Web in the best possible privacy!
445 weekly downloads
Google Search without Country Redirect
430 weekly downloads
Accurate purchasing search engine. http://en.makepolo.com/
369 weekly downloads
Die datenschutzfreundliche Suchmaschine DuckDuckGo in der Region Deutschland.
363 weekly downloads
Tired of being redirected to a local Google site when you specifically want Google.com?
Use "Google dot com", not "dot something else". Use Google.com, in English, without being redirected to a country-specific Google site when you're not in the US.
348 weekly downloads
Thesaurus suggestions at your fingertips.
325 weekly downloads
Social Blade Youtube - Desenvolvimento do add-on: EduRebecca
321 weekly downloads
This is an officially supported GenScript Search Add-on, provided by GenScript. The GenScript Search Add-on can enable you get access to comprehensive biology services, products, and useful bioinformatics tools much more easily and conveniently.
320 weekly downloads
DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (non-JS HTML version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!
317 weekly downloads
Images - The #1 Images Search Add-on - Download Now - Free & Unlimited - "A must have add-on for Firefox."
(End-to-End Encryption & Secure Encrypted SSL Suggestions)
Binary App Dev
308 weekly downloads
Why use one search engine like Google, Yahoo, or Bing when you can have those search engines, plus piles of other search engines. Why Searchalot? Over 100 search engines for you to use to find what you are looking for on the Internet.