Examine source code of WaterlooWorks Azure

{
  "applications": {
    "gecko": {
      "id": "wwazure@zijianshao.com",
      "strict_min_version": "57.0"
    }
  },
  "author": "Zijian Shao",
  "background": {
    "scripts": [
      "js/configs.js",
      "js/background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "icon/icon16.png",
      "24": "icon/icon24.png",
      "32": "icon/icon32.png"
    },
    "default_popup": "html/popup.html",
    "default_title": "WaterlooWorks Azure"
  },
  "content_scripts": [
    {
      "css": [
        "css/base.css"
      ],
      "js": [
        "js/libs/jquery.js",
        "js/configs.js",
        "js/init.js"
      ],
      "matches": [
        "*://waterlooworks.uwaterloo.ca/*"
      ],
      "run_at": "document_start"
    },
    {
      "js": [
        "js/init_idle.js"
      ],
      "matches": [
        "*://waterlooworks.uwaterloo.ca/*"
      ],
      "run_at": "document_end"
    }
  ],
  "default_locale": "en",
  "description": "__MSG_appDesc__",
  "icons": {
    "16": "icon/icon16.png",
    "48": "icon/icon48.png",
    "128": "icon/icon128.png"
  },
  "manifest_version": 2,
  "name": "__MSG_appName__",
  "options_ui": {
    "page": "html/options.html"
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "storage",
    "unlimitedStorage",
    "*://waterlooworks.uwaterloo.ca/*"
  ],
  "short_name": "WWAzure",
  "version": "3.0.7",
  "web_accessible_resources": [
    "js/*",
    "css/*",
    "icon/*",
    "img/*",
    "theme/*"
  ]
}