Examine source code of ToDoX

{
  "manifest_version": 2,
  "name": "ToDoX",
  "version": "1.4resigned1",
  "description": "Die To-Do Liste.",
  "permissions": [
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "icon.png",
      "32": "icon.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{62987599-cd2c-43fd-b81d-f33a0c3421f0}"
    }
  }
}