This is PERFECT! Finally I have a way to KEEP Google as my default search engine, but I can also quickly search from DuckDuckGo without having to navigate to it! Why the OFFICIAL DuckDuckGo add-in removed it's search-box is beyond me! Thank you for restoring this (Plus having many of the Bang option listed/selectable is very helpful).

The reason this is so important and amazing is:
FireFox removed the ability to have your Address-Bar and Search-Bar use different search engines... this gives me back that functionality - Something the original DuckDuckGo add-in did, but no longer Does! Jet is my hero!

Ignore the one who gave a one star because he don't trust DDG... the article he linked to was debunked and the CIO even answered with a comment.