Examine source code of Inbound for Reddit

{
  "author": "µKöff",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "data/icons/favicon-16.png",
      "32": "data/icons/favicon-32.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{073febe1-ed9e-4ff9-9db9-e31522bddd0b}"
    }
  },
  "default_locale": "en",
  "description": "__MSG_extension_description__",
  "homepage_url": "https://github.com/muekoeff/inbound",
  "icons": {
    "16": "data/icons/favicon-16.png",
    "24": "data/icons/favicon-24.png",
    "32": "data/icons/favicon-32.png",
    "48": "data/icons/favicon-48.png",
    "256": "data/icons/favicon-256.png"
  },
  "manifest_version": 2,
  "name": "__MSG_extension_name__",
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "https://*.reddit.com/*",
    "bookmarks",
    "identity",
    "notifications",
    "storage"
  ],
  "version": "0.5"
}