Riffle does not collect data. Scoring runs entirely in your browser;
nothing read from X is transmitted anywhere. In free use the extension
makes no network requests at all.

Three optional actions transmit data, each initiated by you: activating
a paid licence sends your licence key and a random device identifier to
rifflehq.in for validation; error reporting (off by default) sends
anonymous selector-breakage reports; the drafting feature sends the
post you are replying to directly to the AI provider you configured
with your own API key — never to us.

Nothing is sold or shared. Full policy: https://rifflehq.in/privacy