Dictionary Bubble Defines Words With a Double-Click
Chrome: Whether you're inordinately loquacious or just really love gargantuan words, chances are you could use a dictionary on hand. Dictionary Bubble makes it as easy as possible, providing definitions with a double click.
When you double-click a word with this extension activated, a definition bubble will appear right above the word. If you'd still like to be able to select words with a double-click without getting a definition, you can choose a trigger key in the extension's options.
Double-Click Words To Instantly View Their Definitions & Synonyms In Chrome | Addictive Tips