We'll have the option to turn it off until that option is removed for being a maintenance burden. See e.g. https://bugzilla.mozilla.org/show_bug.cgi?id=755593

We'll have the option to turn it off until that option is removed for being a maintenance burden. See e.g. https://bugzilla.mozilla.org/show_bug.cgi?id=755593 https://bugzilla.mozilla.org/show_bug.cgi?id=755593