Dictionary Look Up por ngntrgduc

Why this ?
I'm so tired when looking up some words: Open a new tab -> Type dictionary web page -> Hit Enter -> Type a word to look up -> Hit Enter.
This extension will make the look up process less painful because you just need to toggle the extension and look up the word.

Features
- Open source
- Support dictionaries: Cambridge, Oxford, Merriam-Webster
- Easily toggle extension via shortcut Alt + O (default)
- Easily change dictionary via Tab and Shift + Tab key
- Get previous word when press ↑ arrow key
- Search multiple word at once, using comma (,)
- Prevent searching for mistyped words that contain invalid characters, symbols, and numbers
- Simple but yet powerful, time-saving

Note: Not tested on Mac yet.