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<pre class="metadata">
Title: Anonymous iframe
Status:
ED: https://github.com/hemeryar/coi-with-popups
Repository: https://github.com/hemeryar/coi-with-popups
Shortname: coi-with-popups
Level: 1
Editor: Arthur Hemery, Google, [email protected]
Abstract:
This proposal explores a new Cross-Origin-Opener-Policy value, "restrict-properties",
that would enable crossOriginIsolated while preserving cross-origin popup access.
Indent: 2
Work Status: exploring
Warning: not ready
Markup Shorthands: css off, markdown on
<pre boilerplate="copyright">©2022, Google, Inc. All rights reserved.</pre>
<pre class="biblio">
{
"spectre": {
"authors": [
"Paul Kocher",
"Jann Horn",
"Anders Fogh",
"Daniel Genkin",
"Daniel Gruss",
"Werner Haas",
"Mike Hamburg",
"Moritz Lipp",
"Stefan Mangard",
"Thomas Prescher",
"Michael Schwarz",
"Yuval Yarom"
],
"href": "https://spectreattack.com/spectre.pdf",
"title": "Spectre Attacks: Exploiting Speculative Execution"
},
"COEP": {
"authors": [
"Mike West"
],
"href": "https://wicg.github.io/cross-origin-embedder-policy/",
"title": "COEP"
},
"WhyCoopCoep": {
"authors": [
"Eiji Kitamura",
"Demenic Denicola"
],
"href": "https://web.dev/why-coop-coep/",
"title": "Why you need \"cross-origin isolated\" for powerful features"
},
"StoragePartition": {
"title": "Client-Side Storage Partitioning",
"href": "https://privacycg.github.io/storage-partitioning/"
},
"STORAGE": {
"title": "Storage",
"href": "https://storage.spec.whatwg.org/"
},
"SecurityPrivacyQuestionnaire": {
"authors": [
"Theresa O’Connor",
"Pete Snyder",
"Jason Novak",
"Lukasz Olejnik",
"Mike West"
],
"title": "Self-Review Questionnaire: Security and Privacy",
"href": "https://www.w3.org/TR/security-privacy-questionnaire/"
}
}
</pre>
<pre class="anchors">
urlPrefix: https://tc39.es/ecma262/; spec: ECMAScript
text: SharedArrayBuffer; type: interface; url: sec-sharedarraybuffer-objects
urlPrefix: https://html.spec.whatwg.org/C/; spec: html
text: BroadcastChannel; type:dfn; url:broadcasting-to-other-browsing-contexts
text: COEP; type: dfn; url: coep
text: COOP; type: dfn; url: cross-origin-opener-policies
text: Cross-Origin-Embedder-Policy; type: dfn; url: coep
text: Cross-Origin-Opener-Policy; type: dfn; url: cross-origin-opener-policies
text: HTMLIframeElement; type:dfn; url:HTMLIframeElement
text: ServiceWorker; type:dfn; url:service-worker-obj
text: SharedWorker; type:dfn; url:sharedworer
text: about:blank; type:dfn; url:about:blank
text: bc-container-document; type: dfn; url: bc-container-document
text: bc-container; type:dfn; url:bc-container
text: check a navigation response's adherence to its embedder policy; type:dfn; url:check-a-navigation-response's-adherence-to-its-embedder-policy
text: compatible with cross-origin isolation; type: dfn; url:compatible-with-cross-origin-isolation
text: concept-document-bc; type:dfn; url:concept-document-bc
text: concept-document-origin; type:dfn; url:concept-document-origin
text: concept-document-policy-container; type: dfn; url: concept-document-policy-container
text: creating a new browsing context; type:dfn; url:creating-a-new-browsing-context
text: crossOriginIsolated; type:dfn; url:concept-settings-object-cross-origin-isolated-capability
text: embedder-policy-report-only-reporting-endpoint; type: dfn; url: embedder-policy-report-only-reporting-endpoint
text: embedder-policy-report-only-value; type: dfn; url: embedder-policy-report-only-value
text: embedder-policy-reporting-endpoint; type: dfn; url: embedder-policy-reporting-endpoint
text: embedder-policy-value; type:dfn; url:embedder-policy-value
text: entry global object; type:dfn; url:entry-global-object
text: hh-replace; type:dfn; url:hh-replace
text: iframe; type:dfn; url:the-iframe-element
text: initialize the document object; type:dfn; url:initialise-the-document-object
text: is initial about:blank; type:dfn; url:is-initial-about:blank
text: navigation params; type:dfn; url:navigation-params
text: navigation-params-hh; type:dfn; url:navigation-params-hh
text: navigation-params-origin; type:dfn; url:navigation-params-origin
text: policy-container-embedder-policy; type: dfn; url: policy-container-embedder-policy
text: queue a cross-origin embedder policy inheritance violation; type:dfn; url: queue-a-cross-origin-embedder-policy-inheritance-violation
text: still on its initial about:blank document; type:dfn; url:still-on-its-initial-about:blank-document
text: window open steps; type:dfn; url:window-open-steps
text: concept-environment-id; type:dfn; url:concept-environment-id
text: concept-environment-targetting-id; type:dfn; url:concept-environment-targetting-id
text: concept-environment-creation-url; type:dfn; url:concept-environment-creation-url
text: concept-environment-target-browsing-context; type:dfn; url:concept-environment-target-browsing-context
text: navigation-params-reserved-environment; type:dfn; url:navigation-params-reserved-environment
text: environment; type:dfn; url:environment
text: concept-request-reserved-client; type:dfn; url:concept-request-reserved-client
text: concept-environment-active-service-worker; type:dfn; url:concept-environment-active-service-worker
text: origin; type:dfn; url:concept-origin
text: set up a window environment settings object; type:dfn; url:set-up-a-window-environment-settings-object
text: script settings for workers; type:dfn; url:script-:settings-for-workers
text: set up a worklet environment settings object; type:dfn; url:set-up-a-worklet-environment-settings-object
<!--text: A; type:dfn; url:A-->
<!--text: A; type:dfn; url:A-->
urlPrefix: https://dom.spec.whatwg.org/
text: EventTarget; type:dfn; url:interface-eventtarget
urlPrefix: https://github.com/w3c/mediacapture-viewport
text: getViewPortMedia; type:dfn; url:/issues/1
urlPrefix: https://www.w3.org/TR/hr-time/
text: high resolution timers; type:dfn; url:/issues/1#issuecomment-812
urlPrefix: https://webidl.spec.whatwg.org/#LegacyUnenumerableNamedProperties
text: LegacyUnenumerableNamedProperties; type:dfn; url:LegacyUnenumerableNamedProperties
urlPrefix: https://tc39.es/ecma262/#sec-execution-contexts
text: javascript execution context; type:dfn; url:sec-execution-contexts
text: back/forward cache; type:dfn; url:https://web.dev/bfcache/
text: threat model; type:dfn; url:#threat-model
</pre>
<pre class="link-defaults">
spec:fetch; type:dfn; for:/; text:response
spec:html; type:dfn; for:/; text:origin
spec:html; type:dfn; for:Window; text:browsing context
spec:html; type:dfn; for:policy container; text:embedder policy
spec:html; type:dfn; text:environment
spec:url; type:dfn; for:/; text:url
</pre>
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background-color: rgba(255, 255, 0, 0.03);
backdrop-filter: blur(5px);
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Introduction { #introduction }
============
<em>This section is not normative.</em>
Recommended readings {#recommended-readings}
--------------------
- The [[Spectre]] vulnerability.
- The [[COEP-require-corp]] and [[COEP-credentialless]] headers.
- How and why [=Cross-Origin-Opener-Policy=] ([=COOP=]) and
[=Cross-Origin-Embedder-Policy=] ([=COEP=]) are granting the
[crossOriginIsolated](concept-settings-object-cross-origin-isolated-capability)
capability. See [[WhyCoopCoep]].