** Wrote a patch to add a test case for it.
*** Reviewing
'''Power / Wake Lock'''
* "Assertion failure: count.numLocks >= count.numHidden" switching tabs in full-screen mode {{bug|809671}} / [[User:Kanru]]
** Investigated and found that this bug didn't uplift to b2g18-v1.0.1
*** Uplifted to b2g18