Facebook Search without logging in! Search Facebook Messages, People, Applications, Music, Video, Groups etc. For more it allows one to search for specific texts on the walls of Facebook subscribers en masse. Make your keyword search around Facebook!
iDope is a torrent search engine with over 16,530,350 torrents on the site. The https://idope.se site is Ad-free, clean and safe. There was also an APP for Android.
Social Blade Youtube - Desenvolvimento do add-on: EduRebecca
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.
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!
Google Scholar helps you find relevant work across the world of scholarly research
o-o-0-o-o makes google 搜索 better, open popular sites by 1-2 letters, gives you a lot of 搜索 shortcuts and show 30 google results. Addition o-o-0-o-o wingOwing.
The #1 Russia Search Add-on - Download Now - Free & Unlimited - "A must have add-on for Russia." Binary App Dev (End-to-End Encryption & Encrypted SSL Suggestions)
Search add-on for Archive.org
Internet Archive: Universal Access To All Knowledge.
Privatelee.com (HTTPS) combines the best results from Google and Bing with the ultimate private search engine.
Privatelee does not save IP address or set uniquely identifiable or ad network cookies.
Features like WOT rating, infinite scrolling
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!
Deep web (invisible web) search engine that supports Facebook, Linkedin, Twitter, Myspace, Google+, Windows Live, Intelius, Tagged, hi5, WhitePages, Spokeo, Archives, PeopleFinders, PeopleSmart, PerfSpot, Bebo, Addresses, Classmates, Plaxo, and more
The #1 Internet Search Add-on - Download Now - Free & Unlimited - "A must have add-on for Firefox."
(End-to-End Encryption & Secure Encrypted SSL Suggestions)
(True SSL, TLS, & PFS)
Binary App Dev
Traduce automaticamente desde cualquier lenguaje al Español con Google traductor.
360 search engine using HTTPS secure connection, safe, accurate, reliable.
Provide search suggestions, is applicable to various versions of the Firefox search engine extensions.