Examine source code of JSONovich

{
  "manifest_version": 2,
  "default_locale": "en",
  "name": "JSONovich",
  "version": "2.1.3resigned1",
  "description": "__MSG_extensionDescription__",
  "homepage_url": "https://github.com/JSONovich/jsonovich",
  "author": "Michael J. Giarlo",
  "developer": {
    "name": "William Elwood"
  },
  "applications": {
    "gecko": {
      "id": "jsonovich@lackoftalent.org",
      "strict_min_version": "52.0a1"
    }
  },
  "background": {
    "scripts": [
      "common.js",
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options/options.html",
    "browser_style": true
  },
  "icons": {
    "32": "icon32.png",
    "64": "icon64.png"
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "<all_urls>"
  ],
  "web_accessible_resources": [
    "resources/*"
  ]
}