KartikTalwar/gmail.js — pull request #100 by yellowandy (2014-11-14 00:34:14+00:00)
Title: Add ability to enter to values for compose object

The method in the pull request is a little bit hackey and only works for the to field, but it does work. Don't have time at the moment to pursue the other method of implementation which includes modifying the dom structure in several different places but wanted to pass this along in case it's useful at all.