Drag the Link below into your bookmarks bar. To use it, when in a game on OGS, simply click the bookmark!

OGS Keyboard Entry

OGS Keyboard Entry - With Preview

Tested with 9x9, 13x13, 19x19 boards
Note: This probably only works in Firefox, Chrome, and Safari. IE is untested.

The source code is released under the MIT license.

Non-minified version of the code is here: Github repo