Examine source code of derStandard ForumPlus

{
  "background": {
    "scripts": [
      "forumPlusStory.js"
    ]
  },
  "browser_action": {
    "default_icon": "icon-128.png",
    "default_title": "derStandard forumPlus"
  },
  "name": "derStandard forumPlus",
  "description": "Erweitert das derStandard-Forum mit zusätzlichen Funktionen.",
  "homepage_url": "https://github.com/marckrenn/derStandard-forumPlus",
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.derstandard.at/story/*",
        "*://*.derstandard.de/story/*"
      ],
      "js": [
        "forumPlusStory.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "version": "1.1",
  "manifest_version": 2
}