XFeed Pro stores user settings locally in the browser to apply interface preferences on X.

If the user chooses to link the extension to an XFeed Pro account, the extension sends account and licensing data to https://xfeed.pro in order to activate the license, validate subscription or trial status, and associate the current browser/device with the user account.

The extension may also send limited diagnostic and product analytics events to extension.report, including installation/update events, extension version, enabled settings, and linked account email/license status when the user has connected an account.

XFeed Pro does not sell personal data and does not read or store private messages, passwords, or payment card data. It does not collect or resell X post content for advertising purposes.

Full privacy policy: https://xfeed.pro/privacy