zyuas.com/node_modules/caniuse-db/features-json/notifications.json

{
  "title":"Web Notifications",
  "description":"Method of alerting the user outside of a web page by displaying notifications (that do not require interaction by the user).",
  "spec":"https://notifications.spec.whatwg.org/",
  "status":"ls",
  "links":[
    {
      "url":"https://www.html5rocks.com/tutorials/notifications/quick/",
      "title":"HTML5 Rocks tutorial"
    },
    {
      "url":"https://www.chromium.org/developers/design-documents/desktop-notifications/api-specification/",
      "title":"Chromium API"
    },
    {
      "url":"https://addons.mozilla.org/en-us/firefox/addon/221523/",
      "title":"Add-on"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/API/notification",
      "title":"MDN Web Docs - Notification"
    },
    {
      "url":"https://www.sitepoint.com/introduction-web-notifications-api/",
      "title":"SitePoint article"
    },
    {
      "url":"https://audero.it/demo/web-notifications-api-demo.html",
      "title":"Demo"
    },
    {
      "url":"https://ie-web-notifications.github.io/",
      "title":"Plug-in for support in IE"
    }
  ],
  "bugs":[
    {
      "description":"Partial support in older Chrome versions refers to using an [older version of the spec](http://www.chromium.org/developers/design-documents/desktop-notifications/api-specification). Support in Safari 6 is limited to Mac OSX 10.8+."
    },
    {
      "description":"Firefox notifications disappear [after a few seconds](https://bugzilla.mozilla.org/show_bug.cgi?id=875114)"
    },
    {
      "description":"Firefox does not support notifications [sent immediately after one another](https://bugzilla.mozilla.org/show_bug.cgi?id=1007344)."
    }
  ],
  "categories":[
    "JS API"
  ],
  "stats":{
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    "safari":{
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    },
    "opera":{
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    "and_chr":{
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    "and_qq":{
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  },
  "notes":"",
  "notes_by_num":{
    "1":"Supports notifications via the [Push API](https://caniuse.com/#feat=push-api) but not the Web Notifications API.",
    "2":"Chrome for Android requires the call to be made with a [service worker registration](https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API#Service_worker_additions)",
    "3":"Requires website to first be [added to the Home Screen](/web-app-manifest)"
  },
  "usage_perc_y":79.86,
  "usage_perc_a":11.56,
  "ucprefix":false,
  "parent":"",
  "keywords":"",
  "chrome_id":"5064350557536256",
  "shown":true
}