5,250 weekly downloads
3,960 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!
3,712 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!
2,605 weekly downloads
Search free Desktop Gadgets For Windows 7, Windows 8, Windows 10 and Vista at GadgetsKit.com
1,862 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.
1,440 weekly downloads
Die Metasuche über deutschsprachige Suchmaschinen
1,342 weekly downloads
672 weekly downloads
hongxing search cross the wall .
hongxing browse ,the extension on mozilla : https://addons.mozilla.org/zh-CN/firefox/addon/247541/
the others IE ,chrome ,safari ,opera extensions is here: http://fwall-w.appspot.com
555 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!
501 weekly downloads
Translate automatically from any languaje to Spanish with Google translate.
462 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 HTML version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!
360 weekly downloads
Accurate purchasing search engine. http://en.makepolo.com/
340 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
325 weekly downloads
An add-on bassed on searx.me, a hackable metasearch default engine for Firefox
307 weekly downloads
o-o-0-o-o makes google search better, open popular sites by 1-2 letters, gives you a lot of search shortcuts and show 30 google results. Addition o-o-0-o-o wingOwing.
288 weekly downloads
Die datenschutzfreundliche Suchmaschine DuckDuckGo in der Region Deutschland.
284 weekly downloads
Free, fast and powerful meta-search engine combining results from dozens of torrent (torrentz) search engines