Google is the world's most popular search engine. This search bar add-on utilizes SSL to protect searches between You and Google.
The Mycroft Project is a collection of OpenSearch & Sherlock Search Engine Plugins for your internet browser.
将 百度翻译 添加到 搜索引擎列表
百度翻译 - 任意语言 翻译为 汉语
建议同时安装一个右键菜单查询插件，比如 Context Search
Add Baidu Translate to the search engine list
It could translate most kind of language to Chinese
Recommend installing a right click addon as well, like the Context Search
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
Mp3 Search is a torrent search engine which leads directly to pages with direct links to mp3 files. So you just need to enter song name and then download free mp3 music. And you don't need to register to download music.
LiberMP3.Com is an easy way to listen and download music. You can find your favorite songs in our multimillion database of quality mp3 links. We provide fast and relevant search.
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
Dailymotion video from the firefox search field only with one click.
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