The tool currently uses a token that asks for (and only for) viewmyprivatedata. That doesn't display as an user friendly message, and might frighten some users.
Original description
When I tried to access WatchTranslations, I got a message saying that it would access my private data. The nature of the private data was not specified, and the reason for requesting access to private data was not specified. If WatchTranslations needs access to private data then I think that the nature of the data and the reasons for the request should be explained.

