The Privacy Sandbox initiative aims to create technologies that both protect people's privacy online and give companies and developers tools to build thriving digital businesses. The Privacy Sandbox reduces cross-site and cross-app tracking while helping to keep online content and services free for all.

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Learn more about changes to Chrome's treatment of third-party cookies and understand what actions you need to take to preserve your site's features.
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Start building with the Privacy Sandbox solutions to enable advertising use cases without third-party identifiers.
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Latest news

The latest news and updates on Privacy Sandbox
From Chrome 136, support for multiple Identity Providers in FedCM passive mode lets users choose their preferred provider for better sign-in experience.
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From Chrome 135, first-party sandboxed iframes can now send SameSite=None cookies in first-party requests when third-party cookies are blocked.
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From Chrome 133, the FedCM UI will display filtered-out accounts if no account is available for the user to sign into the RP.
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See all the news, posts, and updates from the Privacy Sandbox blog.
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Explore additional resources

Learn about the status and timeline of the Privacy Sandbox APIs and find out more about available resources.
Review Chrome platform status, resources, and feature release timelines.
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A summary of new developments and updates to the design proposals, key questions and feedback we have received.
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Where and how to provide feedback for Privacy Sandbox proposals throughout the development process.
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In this section, you can find different resources such as demos, videos, training material, and information on events related to Privacy Sandbox.
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