Examine source code of Analytics Inspector

{
  "name": "__MSG_appName__",
  "version": "22.9.913",
  "description": "__MSG_appDescription__",
  "homepage_url": "https://true-metrics.com",
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAibnVGdodWXzeE9VrGkvs2eckJD/cR1LoTmb9CzPiY1pm/8XdMgQPTYVyuutCAWFg6PWFMUD5+i6DFNrKBPEw+pGAmpj7plsqc6mdJuU+BzpeHPUNE3KeIzOxzFhostygxwzyFVFva3M2YiZBEfZmi3yLXo9ulwPhgoWVIfU97viHlk984d1F3efIaCtnfBR4eBeG04PHm6D83Ackaf8hRw2h5pp6E6YhqMbHGqfIoVoirb4dSRYyh1Vn0Wjd8TlO1n1VlhlS0G3tRkYwut5W+kv3BBYIfrY3XFJGLRya4HmwcK0OZ8iBZfEiGWkCQWAg7Si80lo2sQmVypePTMgwmQIDAQAB",
  "manifest_version": 2,
  "default_locale": "en",
  "minimum_chrome_version": "74",
  "applications": {
    "gecko": {
      "id": "analyticsinspector@true-metrics.com",
      "strict_min_version": "67.0"
    }
  },
  "icons": {
    "16": "/icons/icon-16.png",
    "38": "/icons/icon-48.png",
    "128": "/icons/icon-128.png",
    "256": "/icons/icon-256.png"
  },
  "permissions": [
    "<all_urls>",
    "http://*/*",
    "https://*/*",
    "storage",
    "webRequest"
  ],
  "content_security_policy": "default-src 'self' https://truemetrics.auth0.com/; script-src 'self' 'moz-extension://*' 'sha256-CT14jAhqs4NT5TOnbP35a3q8FnCr8Ar6tUcnnMvxnSg='; font-src 'self'; style-src 'self' 'unsafe-inline' https://unpkg.com/; object-src 'self'; img-src 'self' https://drwjjx8gx5r4q.cloudfront.net/ https://lh3.googleusercontent.com/;",
  "options_ui": {
    "chrome_style": true,
    "page": "/frontend/index.html#/options"
  },
  "background": {
    "scripts": [
      "/options-storage.js",
      "/background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_icon": {
      "16": "/icons/icon-16.png",
      "38": "/icons/icon-48.png",
      "128": "/icons/icon-128.png",
      "256": "/icons/icon-256.png"
    },
    "default_title": "Analytics Inspector",
    "default_popup": "/popup.html"
  },
  "devtools_page": "/devtools-init.html",
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "/contentscript.js"
      ],
      "run_at": "document_end",
      "all_frames": false
    }
  ],
  "web_accessible_resources": [
    "/workers/audit.worker.js",
    "/workers/request-parser.worker.js",
    "/workers/vendor-parser.worker.js",
    "/AuthSuccess.html",
    "/AuthFailed.html",
    "/AuthLogout.html"
  ]
}