{
 "compat_features": [
  "api.Document.requestStorageAccessFor",
  "api.Permissions.permission_top-level-storage-access"
 ],
 "description": "Related website sets declares relationships between sites so the browser allows cookie and storage access between them through methods such as document.requestStorageAccessFor().",
 "description_html": "Related website sets declares relationships between sites so the browser allows cookie and storage access between them through methods such as <code>document.requestStorageAccessFor()</code>.",
 "discouraged": {
  "according_to": [
   "https://groups.google.com/a/chromium.org/g/blink-dev/c/V-wPXyoruac",
   "https://chromestatus.com/feature/5162221567082496",
   "https://chromestatus.com/feature/5194473869017088"
  ],
  "reason": "Following the announcement that Chrome will maintain its current approach to third-party cookies, Chrome decided to withdraw certain Privacy Sandbox features including the related website sets.",
  "reason_html": "Following the announcement that Chrome will maintain its current approach to third-party cookies, Chrome decided to withdraw certain Privacy Sandbox features including the related website sets.",
  "removal_date": "2026-06-01"
 },
 "kind": "feature",
 "name": "Related website sets",
 "spec": [
  "https://wicg.github.io/first-party-sets/",
  "https://privacycg.github.io/requestStorageAccessFor/"
 ],
 "status": {
  "baseline": false,
  "by_compat_key": {
   "api.Document.requestStorageAccessFor": {
    "baseline": false,
    "support": {
     "chrome": "119",
     "chrome_android": "119",
     "edge": "119"
    }
   },
   "api.Permissions.permission_top-level-storage-access": {
    "baseline": false,
    "support": {
     "chrome": "113",
     "chrome_android": "120",
     "edge": "113"
    }
   }
  },
  "support": {
   "chrome": "119",
   "chrome_android": "120",
   "edge": "119"
  }
 },
 "id": "related-website-sets",
 "groups": [],
 "specs": [
  {
   "url": "https://wicg.github.io/first-party-sets/",
   "seriesComposition": "full",
   "shortname": "first-party-sets",
   "series": {
    "shortname": "first-party-sets",
    "currentSpecification": "first-party-sets",
    "title": "User Agent Interaction with Related Website Sets",
    "shortTitle": "User Agent Interaction with Related Website Sets",
    "nightlyUrl": "https://wicg.github.io/first-party-sets/"
   },
   "organization": "W3C",
   "groups": [
    {
     "name": "Web Platform Incubator Community Group",
     "url": "https://www.w3.org/community/wicg/"
    }
   ],
   "nightly": {
    "url": "https://wicg.github.io/first-party-sets/",
    "status": "Draft Community Group Report",
    "alternateUrls": [],
    "repository": "https://github.com/WICG/first-party-sets",
    "sourcePath": "spec.bs",
    "filename": "index.html"
   },
   "title": "User Agent Interaction with Related Website Sets",
   "source": "spec",
   "shortTitle": "User Agent Interaction with Related Website Sets",
   "categories": [
    "browser"
   ],
   "standing": "good",
   "fragment": null
  },
  {
   "url": "https://privacycg.github.io/requestStorageAccessFor/"
  }
 ],
 "mdnUrls": [
  {
   "slug": "Web/API/Document/requestStorageAccessFor",
   "title": "Document: requestStorageAccessFor() method",
   "anchor": null,
   "url": "https://developer.mozilla.org/docs/Web/API/Document/requestStorageAccessFor"
  }
 ],
 "standardPositions": [],
 "hasNegativeStandardPosition": false,
 "stateOfSurveys": [],
 "chromeUseCounters": {},
 "interop": [],
 "wpt": null,
 "developerSignals": null,
 "bugs": {},
 "baselineLowDateAsObject": null,
 "baselineHighDateAsObject": null
}