- Sending your searches to Facebook.
- Sending your watched videos and usage time to Appsflyer partners.
- Fingerprints the hardware of the person watching the shared video on both web browser and mobile app using canvas leak and audio API.
- Embeds sharer ID into shared video URLs, hides it via URL shortening.
- And more!
Since they do not ask for consent they're in violation of multiple EU privacy laws.