The Privacy Sandbox
The Privacy Sandbox is a series of proposals to satisfy cross-site use cases without third-party cookies or other tracking mechanisms.
- What is the Privacy Sandbox? #
- What is the Privacy Sandbox? What's in it, what's it for, and how to get involved.
- Proposal lifecycle in the Privacy Sandbox How we collaborate with stakeholders to discuss, test, and adopt privacy-preserving technologies.
- Timeline
- Glossary and key concepts
- Privacy Sandbox events Information and resources for online and in-person events.
- Blog
- What is the Privacy Sandbox?
- Get started #
- Relevance and measurement unified origin trial Run unified experiments across Attribution Reporting, FLEDGE, Topics, Fenced Frames, and Shared Storage.
- API status and feature releases Review Chrome platform status, resources, and feature release timelines.
- Feedback Where and how to provide feedback for Privacy Sandbox proposals throughout the development process.
- Relevance and measurement unified origin trial
- Strengthen privacy boundaries #
- First-Party Sets First-Party Sets (FPS) is a way for a company to declare relationships among sites, so that browsers allow limited third-party cookie access for specific purposes.
- First-Party Sets: integration guide
- How Chrome evolved the First-Party Sets proposal Evolving First-Party Sets to advance privacy for users and web interoperability for developers.
- Cookies Having Independent Partitioned State (CHIPS) Allow developers to opt-in a cookie to "partitioned" storage, with a separate cookie jar per top-level site. Partitioned cookies can be set by a third-party service, but only read within the context of the top-level site where they were initially set.
- Fenced frames Securely embed content onto a page without sharing cross-site data.
- Cross-site federation #
- Control access to browser features #
- Secure cross-site storage #
- First-Party Sets
- Prevent covert tracking #
- IP Protection A proposal to improve user privacy by protecting their IP address from being used for tracking.
- Privacy Budget A proposal to limit the amount of individual user data exposed to sites to prevent covert tracking.
- Bounce tracking mitigations Reduce or eliminate the ability of bounce tracking to recognize people across contexts.
- Limit passive fingerprinting #
- IP Protection
- Show relevant content #
- Interest-based advertising #
- On-device auctions for custom audiences #
- FLEDGE
- Experiment and participate
- Developer guide #
- Status of pending FLEDGE capabilities
- Maximize ad relevance after third-party cookies Look closer at the future of the advertising ecosystem.
- Measure digital ads #
- Measure ad conversions with Attribution Reporting #
- Measure cross-site events with Private Aggregation #
- Aggregation Service Deploy and manage this service to produce summary reports for the Attribution Reporting API or the Private Aggregation API.
- Summary reports Measure data aggregated across users with the Attribution Reporting API and the Private Aggregation API.
- Fight spam and fraud #
- Private State Tokens An API to convey a limited amount of information from one browsing context to another (for example, across sites) to help combat fraud, without passive tracking.
- Private State Tokens