{
  "webextensions": {
    "manifest": {
      "offline_enabled": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/manifest.json/offline_enabled",
          "support": {
            "chrome": {
              "version_added": true
            },
            "edge": {
              "version_added": "79"
            },
            "firefox": {
              "version_added": false
            },
            "firefox_android": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "safari": {
              "version_added": false
            }
          }
        }
      }
    }
  }
}