Re:Make Firefox support moz://a
by jcranmer on Thursday January 19, 2017 @12:18PM
(#13437416)
Half of those changes are actually just tests that it works correctly The first three files are the only ones that are doing any useful work, and then the last one makes sure that it works in anything other than a local build.
https://reviewboard.mozilla.org/r/105654/diff/1#index_header