{
 "compat_features": [
  "api.Fence",
  "api.Fence.getNestedConfigs",
  "api.Fence.reportEvent",
  "api.Fence.setReportEventDataForAutomaticBeacons",
  "api.FencedFrameConfig",
  "api.FencedFrameConfig.setSharedStorageContext",
  "api.HTMLFencedFrameElement",
  "api.HTMLFencedFrameElement.allow",
  "api.HTMLFencedFrameElement.config",
  "api.HTMLFencedFrameElement.height",
  "api.HTMLFencedFrameElement.sandbox",
  "api.HTMLFencedFrameElement.width",
  "api.Navigator.deprecatedReplaceInURN",
  "api.Window.fence",
  "html.elements.a.target.unfencedTop",
  "html.elements.fencedframe",
  "html.elements.fencedframe.allow",
  "html.elements.fencedframe.height",
  "html.elements.fencedframe.width",
  "http.headers.Content-Security-Policy.fenced-frame-src",
  "http.headers.Sec-Fetch-Dest.fencedframe"
 ],
 "description": "The <fencedframe> element embeds another HTML page into the current page in a more secure and privacy-preserving way than <iframe> elements.",
 "description_html": "The <code>&#x3C;fencedframe></code> element embeds another HTML page into the current page in a more secure and privacy-preserving way than <code>&#x3C;iframe></code> elements.",
 "discouraged": {
  "according_to": [
   "https://groups.google.com/a/chromium.org/g/blink-dev/c/c9w5uH3eSuo/m/KcvocvF1DQAJ",
   "https://chromestatus.com/feature/6366274495053824"
  ],
  "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 <fencedframe> element and related APIs.",
  "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 <code>&#x3C;fencedframe></code> element and related APIs.",
  "removal_date": "2026-09-09"
 },
 "kind": "feature",
 "name": "<fencedframe>",
 "spec": [
  "https://wicg.github.io/fenced-frame/"
 ],
 "status": {
  "baseline": false,
  "by_compat_key": {
   "api.Fence": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.Fence.getNestedConfigs": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.Fence.reportEvent": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.Fence.setReportEventDataForAutomaticBeacons": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.FencedFrameConfig": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.FencedFrameConfig.setSharedStorageContext": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.HTMLFencedFrameElement": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.HTMLFencedFrameElement.allow": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.HTMLFencedFrameElement.config": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.HTMLFencedFrameElement.height": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.HTMLFencedFrameElement.sandbox": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.HTMLFencedFrameElement.width": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "api.Navigator.deprecatedReplaceInURN": {
    "baseline": false,
    "support": {
     "chrome": "128",
     "chrome_android": "128",
     "edge": "128"
    }
   },
   "api.Window.fence": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "html.elements.a.target.unfencedTop": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "html.elements.fencedframe": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "html.elements.fencedframe.allow": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "html.elements.fencedframe.height": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "html.elements.fencedframe.width": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "http.headers.Content-Security-Policy.fenced-frame-src": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   },
   "http.headers.Sec-Fetch-Dest.fencedframe": {
    "baseline": false,
    "support": {
     "chrome": "126",
     "chrome_android": "126",
     "edge": "126"
    }
   }
  },
  "support": {
   "chrome": "128",
   "chrome_android": "128",
   "edge": "128"
  }
 },
 "id": "fencedframe",
 "groups": [],
 "specs": [
  {
   "url": "https://wicg.github.io/fenced-frame/",
   "seriesComposition": "full",
   "shortname": "fenced-frame",
   "series": {
    "shortname": "fenced-frame",
    "currentSpecification": "fenced-frame",
    "title": "Fenced Frame",
    "shortTitle": "Fenced Frame",
    "nightlyUrl": "https://wicg.github.io/fenced-frame/"
   },
   "organization": "W3C",
   "groups": [
    {
     "name": "Web Platform Incubator Community Group",
     "url": "https://www.w3.org/community/wicg/"
    }
   ],
   "nightly": {
    "url": "https://wicg.github.io/fenced-frame/",
    "status": "Draft Community Group Report",
    "alternateUrls": [],
    "repository": "https://github.com/WICG/fenced-frame",
    "sourcePath": "spec.bs",
    "filename": "index.html"
   },
   "title": "Fenced Frame",
   "source": "spec",
   "shortTitle": "Fenced Frame",
   "categories": [
    "browser"
   ],
   "standing": "good",
   "tests": {
    "repository": "https://github.com/web-platform-tests/wpt",
    "testPaths": [
     "fenced-frame"
    ]
   },
   "fragment": null
  }
 ],
 "mdnUrls": [
  {
   "slug": "Web/API/Fenced_frame_API",
   "title": "Fenced Frame API",
   "anchor": null,
   "url": "https://developer.mozilla.org/docs/Web/API/Fenced_frame_API"
  }
 ],
 "standardPositions": [
  {
   "vendor": "mozilla",
   "url": "https://github.com/mozilla/standards-positions/issues/781",
   "position": "negative",
   "concerns": [
    "complexity",
    "privacy",
    "security",
    "use cases"
   ]
  },
  {
   "vendor": "apple",
   "url": "https://github.com/WebKit/standards-positions/issues/173",
   "position": "blocked",
   "concerns": []
  }
 ],
 "hasNegativeStandardPosition": true,
 "stateOfSurveys": [],
 "chromeUseCounters": {
  "percentageOfPageLoad": 0.00072354,
  "url": "https://chromestatus.com/metrics/webfeature/timeline/popularity/284"
 },
 "interop": [],
 "wpt": {
  "url": "https://wpt.fyi/results?q=feature:fencedframe"
 },
 "developerSignals": null,
 "bugs": {
  "chrome": [
   "https://g-issues.chromium.org/issues/349080952",
   "https://g-issues.chromium.org/issues/341884774",
   "https://launch.corp.google.com/launch/4281098",
   "https://bugs.chromium.org/p/chromium/issues/detail?id=1111084"
  ]
 },
 "useCases": null,
 "baselineLowDateAsObject": null,
 "baselineHighDateAsObject": null
}