Changes

# Tap the Toggle button to change the value shown under the name from ''false'' to ''true''.

# Tap ''Create'' and you're done!

===Desktop ===

# Launch the browser.

# For the next prompt chose true as the boolean value.

# Once you press Okay the preference is created and you're done!

== Other helpful tools ==

* App manager: https://developer.mozilla.org/en-US/Firefox_OS/Using_the_App_Manager

* Firewatch: https://github.com/digitarald/firewatch