{
  "api": {
    "CSSKeyframeRule": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule",
        "spec_url": "https://drafts.csswg.org/css-animations/#interface-csskeyframerule",
        "tags": [
          "web-features:animations-css"
        ],
        "support": {
          "chrome": [
            {
              "version_added": "31"
            },
            {
              "prefix": "WebKit",
              "version_added": "1",
              "version_removed": "31"
            }
          ],
          "chrome_android": "mirror",
          "edge": {
            "version_added": "12"
          },
          "firefox": [
            {
              "version_added": "48"
            },
            {
              "prefix": "Moz",
              "version_added": "5",
              "version_removed": "48"
            }
          ],
          "firefox_android": "mirror",
          "ie": {
            "version_added": "10"
          },
          "oculus": "mirror",
          "opera": [
            {
              "version_added": "18"
            },
            {
              "prefix": "WebKit",
              "version_added": "15",
              "version_removed": "18"
            },
            {
              "version_added": "12",
              "version_removed": "15"
            }
          ],
          "opera_android": [
            {
              "version_added": "18"
            },
            {
              "prefix": "WebKit",
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              "version_removed": "18"
            },
            {
              "version_added": "12",
              "version_removed": "14"
            }
          ],
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            {
              "version_added": "9"
            },
            {
              "prefix": "WebKit",
              "version_added": "4",
              "version_removed": "9"
            }
          ],
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": [
            {
              "version_added": "4.4.3"
            },
            {
              "prefix": "WebKit",
              "version_added": "1",
              "version_removed": "4.4.3"
            }
          ],
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "keyText": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/keyText",
          "spec_url": "https://drafts.csswg.org/css-animations/#dom-csskeyframerule-keytext",
          "tags": [
            "web-features:animations-css"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "5"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "12"
            },
            "opera_android": {
              "version_added": "12"
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "4"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "style": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/style",
          "spec_url": "https://drafts.csswg.org/css-animations/#dom-csskeyframerule-style",
          "tags": [
            "web-features:animations-css"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "5"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "12"
            },
            "opera_android": {
              "version_added": "12"
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}