Hacked up a small chrome extension that lets you search the all powerful Wordnik API. If you wish to fork, please be aware that you WILL REQUIRE AN API KEY from Wordnik since the current one does have a limit you can easily reach. You can easily sign up at http://developer.wordnik.com
Have fun !
Special thanks to Zeke Sikelianos for the inspiration and wordnik documentation, because if all fails, READ THE MANUAL ! o.O