To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseFilter Results
-
Category
-
Works with
-
Tag
15 matching results
Search
Wiktionary (en)
Search Wiktionary.org, the free-content multilingual dictionary quickly and easily - and without wasting time and bandwidth on ads.
Wikipedia (SSL)
Wikipedia is an openly-editable, free content internet encyclopedia. This search bar add-on utilizes SSL to protect searches between You and Wikipedia.
Wikipedia SSL (DE)
Jeder will privat surfen. Lass keinen Dritten mitlesen was Du auf Wikipedia suchst und schreibst!
Wikipedia (Spanish)
Wikipedia search. Fast switching between es.wikipedia.org (Spanish) and en.wikipedia.org (English).
Wikipedia Search with Google (English)
Find any article on Wikipedia (wiki) with google technology!
Encyclopedia - get more than Wikipedia!
More than Wikipedia!
You get results from: Wikipedia, Encyclopedia Britannica, Answers.com and other encyclopedias.
Better research!
To create your own collections, you must have a Mozilla Add-ons account.