{
  "css": {
    "selectors": {
      "read-only": {
        "__compat": {
          "description": "<code>:read-only</code>",
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:read-only",
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "18"
            },
            "edge": {
              "version_added": "13"
            },
            "firefox": [
              {
                "version_added": "78"
              },
              {
                "prefix": "-moz-",
                "version_added": "1.5"
              }
            ],
            "firefox_android": {
              "prefix": "-moz-",
              "version_added": "4"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "9"
            },
            "opera_android": {
              "version_added": "10.1"
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "3.2"
            },
            "samsunginternet_android": {
              "version_added": "1.0"
            },
            "webview_android": {
              "version_added": "≤37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}