OLAS/node_modules/caniuse-db/features-json/link-icon-png.json

{
  "title":"PNG favicons",
  "description":"Icon used by browsers to identify a webpage or site. While all browsers support the `.ico` format, the PNG format can be preferable.",
  "spec":"https://html.spec.whatwg.org/multipage/semantics.html#rel-icon",
  "status":"ls",
  "links":[
    {
      "url":"https://css-tricks.com/favicon-quiz/",
      "title":"Detailed info on favicons for various uses"
    }
  ],
  "bugs":[
    {
      "description":"IE 11 [lost the support](https://connect.microsoft.com/IE/feedbackdetail/view/800076/internet-explorer-11-lost-support-for-non-rgb-a-png-format-images-inside-favicon-ico) for non-RGB/a PNG format images inside FavIcon.ico, does work in IE 10."
    }
  ],
  "categories":[
    "HTML5"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"y"
    },
    "edge":{
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y"
    },
    "firefox":{
      "2":"y",
      "3":"y",
      "3.5":"y",
      "3.6":"y",
      "4":"y",
      "5":"y",
      "6":"y",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y",
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
      "19":"y",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
      "29":"y",
      "30":"y",
      "31":"y",
      "32":"y",
      "33":"y",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y"
    },
    "chrome":{
      "4":"y #1",
      "5":"y #1",
      "6":"y #1",
      "7":"y #1",
      "8":"y #1",
      "9":"y #1",
      "10":"y #1",
      "11":"y #1",
      "12":"y #1",
      "13":"y #1",
      "14":"y #1",
      "15":"y #1",
      "16":"y #1",
      "17":"y #1",
      "18":"y #1",
      "19":"y #1",
      "20":"y #1",
      "21":"y #1",
      "22":"y #1",
      "23":"y #1",
      "24":"y #1",
      "25":"y #1",
      "26":"y #1",
      "27":"y #1",
      "28":"y #1",
      "29":"y #1",
      "30":"y #1",
      "31":"y #1",
      "32":"y #1",
      "33":"y #1",
      "34":"y #1",
      "35":"y #1",
      "36":"y #1",
      "37":"y #1",
      "38":"y #1",
      "39":"y #1",
      "40":"y #1",
      "41":"y #1",
      "42":"y #1",
      "43":"y #1",
      "44":"y #1",
      "45":"y #1",
      "46":"y #1",
      "47":"y #1",
      "48":"y #1",
      "49":"y #1",
      "50":"y #1",
      "51":"y #1",
      "52":"y #1",
      "53":"y #1",
      "54":"y #1",
      "55":"y #1",
      "56":"y #1",
      "57":"y #1",
      "58":"y #1",
      "59":"y #1",
      "60":"y #1",
      "61":"y #1",
      "62":"y #1",
      "63":"y #1",
      "64":"y #1",
      "65":"y #1",
      "66":"y #1",
      "67":"y #1"
    },
    "safari":{
      "3.1":"y #2",
      "3.2":"y #2",
      "4":"y #2",
      "5":"y #2",
      "5.1":"y #2",
      "6":"y #2",
      "6.1":"y #2",
      "7":"y #2",
      "7.1":"y #2",
      "8":"y #2",
      "9":"y #2",
      "9.1":"y #2",
      "10":"y #2",
      "10.1":"y #2",
      "11":"y #2",
      "11.1":"y #2",
      "TP":"y #2"
    },
    "opera":{
      "9":"y #3",
      "9.5-9.6":"y #3",
      "10.0-10.1":"y #3",
      "10.5":"y #3",
      "10.6":"y #3",
      "11":"y #3",
      "11.1":"y #3",
      "11.5":"y #3",
      "11.6":"y #3",
      "12":"y #3",
      "12.1":"y #3",
      "15":"y #1",
      "16":"y #1",
      "17":"y #1",
      "18":"y #1",
      "19":"y #1",
      "20":"y #1",
      "21":"y #1",
      "22":"y #1",
      "23":"y #1",
      "24":"y #1",
      "25":"y #1",
      "26":"y #1",
      "27":"y #1",
      "28":"y #1",
      "29":"y #1",
      "30":"y #1",
      "31":"y #1",
      "32":"y #1",
      "33":"y #1",
      "34":"y #1",
      "35":"y #1",
      "36":"y #1",
      "37":"y #1",
      "38":"y #1",
      "39":"y #1",
      "40":"y #1",
      "41":"y #1",
      "42":"y #1",
      "43":"y #1",
      "44":"y #1",
      "45":"y #1",
      "46":"y #1",
      "47":"y #1",
      "48":"y #1",
      "49":"y #1",
      "50":"y #1",
      "51":"y #1",
      "52":"y #1"
    },
    "ios_saf":{
      "3.2":"n #4",
      "4.0-4.1":"n #4",
      "4.2-4.3":"n #4",
      "5.0-5.1":"n #4",
      "6.0-6.1":"n #4",
      "7.0-7.1":"n #4",
      "8":"n #4",
      "8.1-8.4":"n #4",
      "9.0-9.2":"n #4",
      "9.3":"n #4",
      "10.0-10.2":"n #4",
      "10.3":"n #4",
      "11.0-11.2":"n #4",
      "11.3":"n #4"
    },
    "op_mini":{
      "all":"n #4"
    },
    "android":{
      "2.1":"y",
      "2.2":"y",
      "2.3":"y",
      "3":"y",
      "4":"y",
      "4.1":"y",
      "4.2-4.3":"y",
      "4.4":"y #3",
      "4.4.3-4.4.4":"y #3",
      "62":"y #3"
    },
    "bb":{
      "7":"y",
      "10":"n #4"
    },
    "op_mob":{
      "10":"n #4",
      "11":"n #4",
      "11.1":"n #4",
      "11.5":"n #4",
      "12":"n #4",
      "12.1":"n #4",
      "37":"n #4"
    },
    "and_chr":{
      "64":"y"
    },
    "and_ff":{
      "57":"y"
    },
    "ie_mob":{
      "10":"n #4",
      "11":"n #4"
    },
    "and_uc":{
      "11.8":"y #2"
    },
    "samsung":{
      "4":"y #3",
      "5":"y",
      "6.2":"y"
    },
    "and_qq":{
      "1.2":"y #1"
    },
    "baidu":{
      "7.12":"y"
    }
  },
  "notes":"Win8/IE10+ and iOS Safari support other types of icons for webpages too, using alternate tags.\r\n\r\nSee also [SVG favicons](#feat=link-icon-svg).",
  "notes_by_num":{
    "1":"If both ICO and PNG are available, will use ICO over PNG if ICO has better matching sizes set.",
    "2":"If both ICO and PNG are available, will ALWAYS use ICO file, regardless of sizes set.",
    "3":"If multiple formats are available, will use the last one loaded, regardless of sizes (effectively picks at random).",
    "4":"Does not use favicons at all (but may have alternative for bookmarks, etc.)."
  },
  "usage_perc_y":84.33,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"",
  "keywords":"",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}