User Report: https://support.mozilla.org/en-US/questions/977904 Hacker's Keyboard: https://play.google.com/store/apps/details?id=org.pocketworkstation.pckeyboard&hl=en User is reporting that cursor control escapes from focused input field on movement and this is an issue with Nightly (28.0).
Reproducible with using either the <RIGHT> or <LEFT> arrow keys, we escape focus. I'll try looking for a window.
http://hg.mozilla.org/mozilla-central/pushloghtml?startdate=2013-10-13&enddate=2013-10-14 972d7d7be035 Mina Almasry — Bug 698437 - Allow spatial navigation with directional controller. r=kats Dupe of bug 935807 which has already been filed.