[null,null,["最終更新日 2024-03-13 UTC。"],[[["Chrome is extending the grace period for third-party cookie access to June 30, 2024, allowing more time for sites to deploy deprecation trial tokens."],["Deprecation trials, offering temporary re-enablement of cookies, are available for both first-party (top-level site) and third-party (service provider) use cases."],["Sites are encouraged to implement deprecation trial tokens as soon as possible to test their readiness for third-party cookie deprecation."],["After June 30, 2024, participating origins must have deployed deprecation trial tokens to retain third-party cookie access."],["Eligibility criteria and further details on the third-party cookie deprecation trials can be found in the provided links."]]],["Chrome extended the grace period for sites to implement deprecation trial tokens, pushing the deadline to June 30, 2024. This extension applies to both first and third-party deprecation trials, allowing temporary third-party cookie re-enablement for sites with reported user-facing breakage. Sites registered for a trial can use this grace period to continue accessing third-party cookies even without deployed tokens. Implementing trial tokens before the grace period expires is critical to retain this cookie access.\n"]]