GoogleChrome/devtools-docs — pull request #141 by Garbee (2014-08-18 14:13:59+00:00)
Title: Added note to device mode for current status.

Attempting to add this note in until the feature is actually stable. A few people on reddit were confused as to where to find it along with some in IRC I have seen. As soon as this is a stable feature, it should be removed entirely.