188 weekly downloads
Google Scholar helps you find relevant work across the world of scholarly research
182 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 Lite version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!
178 weekly downloads
Search searx.me, a hackable metasearch engine.
165 weekly downloads
Free, fast and powerful meta-search engine combining results from dozens of torrent (torrentz) search engines
152 weekly downloads
Ixquick is a search engine that does not collect or share personally identifiable information. This search bar add-on utilizes SSL to protect searches between You and Ixquick.
128 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.
120 weekly downloads
Google is the world's most popular search engine. This search bar add-on utilizes SSL to protect searches between You and Google.
116 weekly downloads
Enter a search term or HTTP file URL to search Burnbit for a BitTorrent file.
112 weekly downloads
YouTube - The #1 YouTube Search Add-on - Download Now - Free & Unlimited - "A must have add-on for YouTube."
(End-to-End Encryption & Secure Encrypted SSL Suggestions)
Binary App Dev
Ahmia by jonlandrum
111 weekly downloads
Search the dark web for Tor hidden services using Ahmia search engine.
109 weekly downloads
The Mycroft Project is a collection of OpenSearch & Sherlock Search Engine Plugins for your internet browser.
108 weekly downloads
Freeware, Shareware and Demo software downloads for PC, Mac, Linux, and Handhelds categorized into categories, plus software reviews. This is a searchbar search engine add-on.
107 weekly downloads
Kickass.to torrent search with real time auto-completion
102 weekly downloads
La nouvelle version en Français de moteur de recherche Startpage qui vous permet d'effectuer des recherches privées sur Google en plus d'une connexion HTTPS cryptée empêchent de fouiner dans vos requêtes.