Examine source code of eBesucher Addon

{
  "name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "manifest_version": 2,
  "version": "2.1.3",
  "author": "eBesucher",
  "homepage_url": "https://ebesucher.de",
  "icons": {
    "32": "resources/icons/logo-32x32.png",
    "64": "resources/icons/logo-64x64.png"
  },
  "minimum_chrome_version": "22.0.0.0",
  "default_locale": "en",
  "background": {
    "scripts": [
      "lib/js/jquery-3.3.1.min.js",
      "ads/ads-background.js",
      "background/surfbar.js",
      "popup/popupData.js",
      "util/helper.js",
      "util/web-ext-helper.js"
    ]
  },
  "browser_action": {
    "browser_style": true,
    "default_icon": "resources/icons/logo-64x64.png",
    "default_title": "__MSG_appName__",
    "default_popup": "popup/popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "lib/js/jquery-3.3.1.min.js",
        "util/cookie-consent-accepter.js",
        "util/helper.js",
        "util/web-ext-helper.js",
        "ads/jackpot.js",
        "popup/popup.js",
        "ads/ads-content-script.js"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "ads/ads-webpage-listener.js",
        "util/helper.js",
        "popup/popup.js",
        "popup/popupData.js",
        "util/web-ext-helper.js"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "ads/iframe.js"
      ],
      "all_frames": true
    }
  ],
  "permissions": [
    "storage",
    "tabs",
    "management",
    "webRequest",
    "webRequestBlocking",
    "*://ebesucher.de/*",
    "<all_urls>"
  ],
  "web_accessible_resources": [
    "lib/*",
    "addon/*",
    "resources/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{fef425dc-a60f-4484-954d-71ecf2544846}"
    }
  }
}