Examine source code of AdBlock Ninja for Firefox

{
  "manifest_version": 2,
  "name": "AdBlock Ninja",
  "version": "1.0.3",
  "description": "A simple AdBlock Ninja Firefox extension using Manifest V2.",
  "icons": {
    "16": "ninja.svg",
    "48": "ninja.svg",
    "128": "ninja.svg"
  },
  "permissions": [
    "storage",
    "activeTab",
    "proxy",
    "identity",
    "webRequest",
    "webRequestAuthProvider",
    "scripting",
    "tabs",
    "webNavigation",
    "unlimitedStorage",
    "geolocation",
    "<all_urls>",
    "contextMenus",
    "notifications",
    "webRequestBlocking"
  ],
  "background": {
    "persistent": true,
    "scripts": [
      "background.js",
      "node_modules/@eyeo/webext-ad-filtering-solution/dist/ewe-api.js"
    ]
  },
  "browser_action": {
    "default_popup": "src/popup/popup.html",
    "default_icon": "ninja.svg"
  },
  "content_security_policy": "script-src 'self' https://apis.google.com; style-src 'self' https://fonts.googleapis.com 'unsafe-inline'; font-src 'self' https://fonts.gstatic.com;",
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "91.1.0",
      "id": "{10e538cb-4104-49e2-a911-cec46be477ce}"
    }
  }
}