The Free Dictionary by Farlex, Inc.

Double-click a word on any website and instantly get its definition at TheFreeDictionary.com, the world's most comprehensive dictionary! Or use the search bar to search directly from the browser toolbar.

4.3 (20 reviews)

308 Users

You'll need Firefox to use this extension

Download Firefox and get the extension

About this extension

Double-click a word on any website and instantly get its definition at TheFreeDictionary.com, the world's most comprehensive dictionary! Or use the search bar to search directly from the browser toolbar.

Rated 4.3 by 20 reviewers