User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:29.0) Gecko/20100101 Firefox/29.0 (Beta/Release) Build ID: 20140428193813 Steps to reproduce: Visit http://jsbin.com/girow on a Firefox OS device. Try to type "cernan" without a space in the box and hit Enter to have that be displayed below. Actual results: 1. Typing "cernan" and hitting Enter autocorrects to "Verna". 2. Typing "cernan" and hitting the X on the autocorrect bar enters a space after the word "cernan". 3. Typing "cernan" and hitting the X on the autocorrect bar then deleting the space brings back the autocorrect, and hitting Enter autocorrects to Verna again. Expected results: I should be able to type a word that autocorrect wants to correct, without a space after it.