Last updated: October 2026. Written in plain language, because this app has exactly one user.
A personal automation tool for the owner of the YouTube channel "Science Facts Daily". It uploads the owner's own pre-made science-facts videos to the owner's own channel using the YouTube Data API. It is not a public service and has no other users.
With the owner's Google sign-in, the app receives a refresh token for
one permission only: upload videos to the owner's channel
(the youtube.upload scope). That is the only Google user data
the app can reach. It does not read email, contacts, files, watch history,
or analytics.
The refresh token is shown once to the owner on this site's callback page and is stored by the owner in a private file on the owner's own computer. This website stores nothing: no database, no cookies, no server logs kept by the app, no analytics, no third-party sharing, no selling of data — there is nothing to share and nobody to share it with.
The owner can cut the app off at any time at myaccount.google.com/permissions by removing its access, which immediately invalidates the token. Deleting the local token file has the same effect for the local program.
The owner/operator of the Science Facts Daily channel.