Cookies Having Independent State (CHIPS) origin trial extended
The origin trial will now be available on Chrome 106+ until October 25, 2022.
CHIPS is a Privacy Sandbox proposal that
introduces a mechanism to opt-in to having third-party cookies partitioned by
top-level site using a new cookie attribute, Partitioned
.
The experiment started in Chrome 100 on March 29, 2022 and was scheduled to run
until June 14, 2022.
Starting in version 103, Chrome will include an alternative CHIPS origin trial
design for HTTP cookies, which should enable an opt-in mechanism that will make
deployment easier for large organizations.
In the new design, sending Accept-CH: Sec-CH-Partitioned-Cookies
header will
no longer be required to enroll in the origin trial. Sites will only need to
send the Origin-Trial
header with their CHIPS origin trial token when they are
sending responses that include the Set-Cookie
header with the Partitioned
attribute.
To enroll in the origin trial and start experimenting, head over to CHIPS
origin trial instructions.
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Last updated 2022-05-26 UTC.
[null,null,["Last updated 2022-05-26 UTC."],[[["The CHIPS origin trial has been extended on Chrome 106+ until October 25, 2022, allowing more time for testing and feedback."],["CHIPS enables third-party cookies to be partitioned by top-level site using a new `Partitioned` attribute for opt-in functionality."],["Starting in Chrome 103, an alternative design simplifies the opt-in by removing the need for the `Accept-CH: Sec-CH-Partitioned-Cookies` header."],["Sites can participate in the trial by including the `Origin-Trial` header with their token when sending responses containing `Set-Cookie` with the `Partitioned` attribute."]]],["The CHIPS (Cookies Having Independent Partitioned State) origin trial, a Privacy Sandbox proposal, partitions third-party cookies by top-level site. It was extended to run on Chrome 106+ until October 25, 2022. An alternative design for HTTP cookies in Chrome 103+ allows opt-in without requiring the `Accept-CH: Sec-CH-Partitioned-Cookies` header. Instead, sites need to send the `Origin-Trial` header with the CHIPS origin trial token alongside `Set-Cookie` and the `Partitioned` attribute.\n"]]