22,935 weekly downloads
default google search with firefox
14,702 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!
7,230 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!
6,257 weekly downloads
Qwant is the European search engine that does not track you.
4,693 weekly downloads
Automatically translate from any language to your language.
4,582 weekly downloads
4,578 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!
4,316 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.
4,020 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!
3,765 weekly downloads
Y07 will provide you with different online shopping experience, quick and intelligent commodity searching, and rich product information from Amazon.
3,593 weekly downloads
The best MP3 Downloader online. youtubemp3download.org converts YouTube Videos to mp3 from different providers online and for free.
3,347 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.
3,093 weekly downloads
Search Addon For Firefox App
Search YouTube Videos, YouTube Downloader ( Also Search Video ) For Android FREE
Any Time Any Where YOutube Downloader at your device
Set Default Search : Go Firefox Setting > Search > Click on YouTube Downloader ..
3,080 weekly downloads
Este motor de busca funciona no site mundofirefox.com fornecendo um meio rápido de realizar qualquer busca no site.
2,463 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
2,447 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.
2,406 weekly downloads
Official eBay search add-on. Use eBay's search suggestions to search for eBay.com products directly from your browser, with suggestions as you type to speed up your shopping experience.