Chrome

Current status

The Chrome browser doesn't currently have mechanisms designed specifically for tracking protection.

The privacy-sandbox Chromium project promises initiatives related to tracking prevention, and Chrome has publicly stated intention to making third-party cookies obsolete by 2022.

Classification of “known trackers”

Chrome does not classify classify trackers or domains for the purposes of tracking protection.

Third-party cookies

Chrome does not restrict the use of third-party cookies.

First-party cookies

Chrome does not restrict the use of first-party cookies.

Other third-party storage

Chrome does not restrict the use of other browser storage in third-party context.

Other first-party storage

Chrome does not restrict the use of other browser storage in first-party context.

Referrer

Chrome uses the default referrer policy of no-referrer-when-downgrade.