NN2022100801/addons/web/node_modules/caniuse-db/features-json/webvtt.json

{
  "title":"WebVTT - Web Video Text Tracks",
  "description":"Format for marking up text captions for multimedia resources.",
  "spec":"https://w3c.github.io/webvtt/",
  "status":"wd",
  "links":[
    {
      "url":"https://www.html5rocks.com/en/tutorials/track/basics/",
      "title":"Getting Started With the Track Element"
    },
    {
      "url":"https://dev.opera.com/articles/view/an-introduction-to-webvtt-and-track/",
      "title":"An Introduction to WebVTT and track"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API",
      "title":"MDN Web Docs - WebVTT"
    }
  ],
  "bugs":[
    {
      "description":"In Firefox, captions are not visible for audio-only files in the `video` tag ([see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=992664))."
    },
    {
      "description":"Firefox 46 and below do not support the `textTrack.onCueChange()` event ([see details](https://stackoverflow.com/questions/28144668/html5-audio-texttrack-kind-subtitles-cuechange-event-not-working-in-firefox))."
    }
  ],
  "categories":[
    "Other"
  ],
  "stats":{
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      "5.5":"n",
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      "10":"y",
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    "edge":{
      "12":"y",
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      "16":"y",
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      "18":"y"
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    "firefox":{
      "2":"n",
      "3":"n",
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      "3.6":"n",
      "4":"n",
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      "24":"n d",
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    "chrome":{
      "4":"n",
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    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"n",
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      "2.3":"n",
      "3":"n",
      "4":"n",
      "4.1":"n",
      "4.2-4.3":"n",
      "4.4":"y",
      "4.4.3-4.4.4":"y",
      "67":"y"
    },
    "bb":{
      "7":"n",
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    "op_mob":{
      "10":"n",
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      "46":"y"
    },
    "and_chr":{
      "70":"y"
    },
    "and_ff":{
      "63":"y"
    },
    "ie_mob":{
      "10":"n",
      "11":"y"
    },
    "and_uc":{
      "11.8":"n"
    },
    "samsung":{
      "4":"y",
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    "and_qq":{
      "1.2":"y"
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    "baidu":{
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  },
  "notes":"WebVTT must be used with the <track> element.",
  "notes_by_num":{
    "1":"Firefox currently lacks support for the `::cue` pseudo-element. [See bug #865395.](https://bugzilla.mozilla.org/show_bug.cgi?id=865395)"
  },
  "usage_perc_y":88.42,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"video",
  "keywords":"captions,track,vtt,subtitles",
  "ie_id":"",
  "chrome_id":"6719115557339136",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}