Examine source code of Brusque

{
  "background": {
    "scripts": [
      "libs/jquery.js",
      "libs/underscore.js",
      "libs/backbone.js",
      "libs/punycode.js",
      "js/app.js",
      "js/config.js",
      "js/accounts.js",
      "js/views/omnibox.js",
      "js/views/notifications.js",
      "js/posts.js",
      "js/interactions.js",
      "js/mentions.js",
      "js/background.js"
    ]
  },
  "browser_action": {
    "default_icon": "img/br-128.png",
    "default_title": "Brusque Options"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "brusque@pnut.io"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://pnut.io/account/"
      ],
      "js": [
        "libs/jquery.js",
        "js/content_account.js"
      ]
    },
    {
      "matches": [
        "https://pnut.io/doesntexistbrusque/"
      ],
      "js": [
        "js/intercept.js"
      ]
    }
  ],
  "description": "A minimalist Pnut.io client",
  "homepage_url": "https://pnut.io/apps/id/4lARtAs5HQOzhsq9f6X6uhwKbsKjWHKS",
  "icons": {
    "16": "img/br-16.png",
    "48": "img/br-48.png",
    "128": "img/br-128.png",
    "240": "img/br-240.png"
  },
  "manifest_version": 2,
  "minimum_chrome_version": "32",
  "name": "Brusque",
  "omnibox": {
    "keyword": "br"
  },
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "https://pnut.io/*",
    "<all_urls>",
    "notifications",
    "tabs",
    "storage"
  ],
  "version": "0.3.1",
  "web_accessible_resources": [
    "callback.html",
    "options.html",
    "img/br-128.png"
  ]
}