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Allow starring issues #28
Assuming you mean for notifications?
This is pretty tough to do, since the notification system a) isn't part of Trac, but is rather part of the Make site, b) is generated as HTML by the endpoints, and c) doesn't have cross-origin support enabled.
We'd need to change the backend on .org to support these pieces. Additionally, to actually change your notifications, we'd need authentication (which means nonces right now).
I don't think this is really possible right now, alas.