17,307 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.
16,775 weekly downloads
This add-on will add an improved version of YouTube's search engine, now with search suggestions!
Thanks all who voted for helping this add-on to become public! Please keep leaving feedback!
7,550 weekly downloads
Qwant is the European search engine that does not track you.
7,268 weekly downloads
Add Startpage - The World's Most Private Search Engine - to your search box. Startpage does not record your IP address. Search the Web in the best possible privacy!
5,765 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!
5,059 weekly downloads
4,569 weekly downloads
default google search with firefox
4,427 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!
3,962 weekly downloads
Y07 will provide you with different online shopping experience, quick and intelligent commodity searching, and rich product information from Amazon.
3,676 weekly downloads
The best MP3 Downloader online. youtubemp3download.org converts YouTube Videos to mp3 from different providers online and for free.
3,573 weekly downloads
Automatically translate from any language to your language.
3,381 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.
3,258 weekly downloads
Este motor de busca funciona no site mundofirefox.com fornecendo um meio rápido de realizar qualquer busca no site.
2,940 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!
2,783 weekly downloads
You do not know that a page is secure? Then they look on me!
2,680 weekly downloads
Startpage 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 Startpage.