Cart to Link uploads your cart’s product details to https://www.carttolink.com when you choose “Create share link.” This includes product identifiers, titles, quantities, available prices, images, product links, and the Amazon marketplace.

Anyone with the generated link can view the shared products. Product notes on shared pages can be viewed, edited, or cleared by anyone with the link.

Firefox source and extension version information are sent only when optional technical data collection is allowed in Firefox. Sharing works without this permission.

The extension does not include your Amazon password or payment details in shared links.

Full privacy policy:
https://www.carttolink.com/privacy-policy.html