17 Add-ons in this Collection
12,875 weekly downloads
This add-on will add an improved version of YouTube's search engine, now with search suggestions!
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DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension makes DuckDuckGo available in the address bar, search bar and right-click menu. Also adds a handy toolbar button with more features!
3,537 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.
Seoquake is a Firefox SEO extension aimed primarily at helping web masters who deal with search engine optimization (SEO), social media optimization (SMO) and internet promotion. Seoquake allows to investigate many important SEO parameters.
855 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!
SEO Doctor allows easy SEO diagnosis and problem solving for webmasters.
Just a simple extension to highlight links in a page according to nofollow / dofollow status.
414 weekly downloads
Qrobe.it searches Google, Bing and Ask simultaneously.
Features infinite scrolling, TAM instant answers, keyword suggest, news, private, no tracking.
Directly search YouTube, Netflix, Hulu, Google/Bing maps, access weather from the search bar.
318 weekly downloads
Dailymotion video from the firefox search field only with one click.
191 weekly downloads
eBook search engine!
[book, books, ebooks, eboook, libros, libro, книги, bücher, buch, livre]