[null,null,["最后更新时间 (UTC):2022-10-29。"],[[["Website owners can disable the Protected Audience API during testing by setting specific Permissions Policies to block the `join-ad-interest-group` and `run-ad-auction` functionalities."],["Users have several options to opt-out, including disabling Privacy Sandbox trials in Chrome settings, disabling third-party cookies, blocking cookies, or using Incognito mode."],["The Protected Audience API, previously known as FLEDGE, aims to enhance user privacy while enabling relevant advertising, and more information on its design and privacy considerations is available in the provided links."]]],["The content outlines opt-out methods for the Protected Audience API. Site owners can disable the API's functionality via Permissions Policy, specifically `join-ad-interest-group` and `run-ad-auction`, setting these to \"()\" in HTTP headers or using the `allow` attribute in iframes. Users can opt-out by disabling Privacy Sandbox trials, blocking third-party cookies, setting \"Block all cookies,\" or using Incognito mode in Chrome settings. These mechanisms block the API's features.\n"]]