5,457 weekly downloads
5,254 weekly downloads
DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (HTTPS / SSL version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!
4,535 weekly downloads
Booking.com: Over 870,095 hotels in 187 countries. Get great deals on accommodation in over 41,000 destinations worldwide. Book your hotel now!
4,373 weekly downloads
Y07 will provide you with different online shopping experience, quick and intelligent commodity searching, and rich product information from Amazon.
4,231 weekly downloads
Este motor de busca funciona no site mundofirefox.com fornecendo um meio rápido de realizar qualquer busca no site.
3,655 weekly downloads
This is the only officially supported Bing add-on, provided by the Bing team in Microsoft.
Bing is a search engine that finds and organizes the answers you need so you can make faster, more informed decisions.
3,427 weekly downloads
Qwant is the European search engine that does not track you.
2,638 weekly downloads
Search free Desktop Gadgets For Windows 7, Windows 8, Windows 10 and Vista at GadgetsKit.com
2,392 weekly downloads
2,083 weekly downloads
Google Killer search shell what makes google search non-greedy and lucky, saves your time on viewing ads and gives you a lot of search shortcuts for different search engines, torrents, shops, maps, travel, booking and many other useful services.
1,786 weekly downloads
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
1,246 weekly downloads
Kickass.to torrent search with real time auto-completion
1,122 weekly downloads
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!
1,055 weekly downloads
Die Metasuche über deutschsprachige Suchmaschinen
959 weekly downloads
Search the web with Unubble. More than 30 different sources at a time. Find websites, news articles, products, images and more. Full support of Firefox search box: including secure autocomplete. Private search engine: all HTTPS, no tracking. Try now!
916 weekly downloads
Free, fast and powerful meta-search engine combining results from dozens of torrent (torrentz) search engines
855 weekly downloads
822 weekly downloads
Busque por Add-ons do Firefox - Desenvolvimento do add-on: EduRebecca