Is this the same as "Gadgets 2.0"?? I'm running MW 1.35, and Gadgets are not working ... I have configured a single gadget for testing with no luck (UTCLiveClock). I know my configuration is correct, because I do get the Gadgets tab in Preferences, and the Gadget-definition json is 'happy' (by the look of the formatted content after save).
The Extension:Gadgets page somewhat haphazardly covers this 'new' way of enabling and configuring Gadgets, but the relevant information is wrapped inside of the 'old' Gadget context on that page. It doesn't even link to this page.
If the new way of configuring Gadgets isn't working, then why is it even mentioned within the context of "Gadgets 1.0" as an alternative?