Mozilla and Pocket

Doing this got Pocket blocked at the router level on our LAN because it suddenly falls under the "Built-in data sync without client-side encryption" (ie. data sync other than Firefox Sync) section of the security policy rather than the "User-installed extensions" section.

I believe our admin is also investigating pushing updates to the admin-deployed Firefox installs which set the about:config keys for Pocket API URLs to empty strings.