DuckDuckGo for Firefox is a Firefox add-on that provides support for searching on the popular search engine, DuckDuckGo.
You will be able to search on Wikipedia, Google, Yahoo, etc at the same time through a toolbar popup or via the context menu.
DuckDuckGo for Firefox is cross-platform and it works on Mac OS X, Windows and Linux.
· Firefox 9.0 and later
What's New in This Release: [ read full changelog ]
· Fixed "toolbar button disabled on on startup" bug
Reasons why this program is marked as ad-supported:
· Offers to change the default search engine for web browsers installed in the system