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  2. "title":"Permissions Policy",
  3. "description":"A security mechanism that allows developers to explicitly enable or disable various powerful browser features for a given site. Similar to [Document Policy](/document-policy).",
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  7. {
  8. "url":"https://github.com/w3c/webappsec-feature-policy/blob/main/permissions-policy-explainer.md",
  9. "title":"W3C - Permissions Policy Explainer"
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  11. {
  12. "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1531012",
  13. "title":"Firefox implementation tracker"
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  15. {
  16. "url":"https://github.com/w3c/webappsec-permissions-policy/blob/main/features.md",
  17. "title":"List of known features"
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  601. "16.5":"n #2",
  602. "16.6-16.7":"n #2",
  603. "17.0":"n #2",
  604. "17.1":"n #2",
  605. "17.2":"n #2",
  606. "17.3":"n #2",
  607. "17.4":"n #2",
  608. "17.5":"n #2",
  609. "17.6-17.7":"n #2",
  610. "18.0":"n #2",
  611. "18.1":"n #2",
  612. "18.2":"n #2",
  613. "18.3":"n #2",
  614. "18.4":"n #2",
  615. "18.5-18.6":"n #2",
  616. "26.0":"n #2",
  617. "26.1":"n #2"
  618. },
  619. "op_mini":{
  620. "all":"n"
  621. },
  622. "android":{
  623. "2.1":"n",
  624. "2.2":"n",
  625. "2.3":"n",
  626. "3":"n",
  627. "4":"n",
  628. "4.1":"n",
  629. "4.2-4.3":"n",
  630. "4.4":"n",
  631. "4.4.3-4.4.4":"n",
  632. "139":"n #2"
  633. },
  634. "bb":{
  635. "7":"n",
  636. "10":"n"
  637. },
  638. "op_mob":{
  639. "10":"n",
  640. "11":"n",
  641. "11.1":"n",
  642. "11.5":"n",
  643. "12":"n",
  644. "12.1":"n",
  645. "80":"a #1 #2"
  646. },
  647. "and_chr":{
  648. "139":"a #1 #2"
  649. },
  650. "and_ff":{
  651. "142":"n #2"
  652. },
  653. "ie_mob":{
  654. "10":"n",
  655. "11":"n"
  656. },
  657. "and_uc":{
  658. "15.5":"n"
  659. },
  660. "samsung":{
  661. "4":"n",
  662. "5.0-5.4":"n",
  663. "6.2-6.4":"n",
  664. "7.2-7.4":"n",
  665. "8.2":"n #2",
  666. "9.2":"n #2",
  667. "10.1":"n #2",
  668. "11.1-11.2":"n #2",
  669. "12.0":"n #2",
  670. "13.0":"n #2",
  671. "14.0":"n #2",
  672. "15.0":"n #2",
  673. "16.0":"n #2",
  674. "17.0":"n #2",
  675. "18.0":"n #2",
  676. "19.0":"n #2",
  677. "20":"n #2",
  678. "21":"n #2",
  679. "22":"n #2",
  680. "23":"n #2",
  681. "24":"n #2",
  682. "25":"n #2",
  683. "26":"n #2",
  684. "27":"n #2",
  685. "28":"n #2"
  686. },
  687. "and_qq":{
  688. "14.9":"n #2"
  689. },
  690. "baidu":{
  691. "13.52":"a #1 #2"
  692. },
  693. "kaios":{
  694. "2.5":"n",
  695. "3.0-3.1":"n #2"
  696. }
  697. },
  698. "notes":"Standard support includes the HTTP `Permissions-Policy` header, `allow` attribute on iframes and the `document.permissionsPolicy` JS API.",
  699. "notes_by_num":{
  700. "1":"Chromium browsers only support the HTTP header.",
  701. "2":"At least partially supports [Feature Policy](/feature-policy), the predecessor to this spec."
  702. },
  703. "usage_perc_y":0,
  704. "usage_perc_a":75.31,
  705. "ucprefix":false,
  706. "parent":"",
  707. "keywords":"feature,security,header,allow,attribute,allow attribute,attribute allow,feature policy,feature-policy,document.featurePolicy,document.policy,permissions-policy,document.permissionsPolicy",
  708. "chrome_id":"5745992911552512",
  709. "shown":true
  710. }