Examine source code of QuizshowTrainer

{
  "manifest_version": 2,
  "name": "Quiz Tracker Addon",
  "version": "1.2",
  "description": "Ein Firefox Addon, das auf quizshow-trainingslager.de mitloggt, welche Fragen nicht richtig beantwortet wurden.",
  "permissions": [
    "storage",
    "tabs",
    "tabHide",
    "cookies",
    "webRequest",
    "*://*.quizshow-trainingslager.de/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.quizshow-trainingslager.de/*"
      ],
      "js": [
        "content_scripts/quiz_tracker.js"
      ]
    }
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_action": {
    "default_title": "Quiz Tracker",
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cab52ed3-a313-4d91-9ac4-23ca1343bbb7}"
    }
  }
}