campd/fxdt-adapters — pull request #72 by past (2014-10-11 14:42:25+00:00)
Title: Only show the toolbar button if the enableToolbarButton pref is set.

This should fix issue #53, by using a pref instead of an env variable, which was a previous suggestion. Can anyone else verify that it works, because I'm juggling too many balls atm and I didn't test it extensively?

I have flipped the pref locally in a prefs.json file that I load using the jpm parameter --prefs