message: added webextensions env
diff: @@ -3,7 +3,8 @@ module.exports = {
  "browser": true,
  "node": true,
  "es6": true,
  - "jest": true
  + "jest": true,
  + "webextensions": true
  },
  "extends": ["eslint:recommended", "plugin:react/recommended"],
  "parser": "babel-eslint",
  