The web extension doesn't collect any user data.
Besides that, the extension gives the possibility to login and sign up with your social media accounts. This authentication is related to our web application platform and is completely optional. The profile information is only used on our web platform and not connected to any activity done through the web extension.
Therefor, if you sign up or login the privacy policy of our web platform applies to all actions and can be found here: https://cashew.one/legal/privacy