Examine source code of Qbot

{
  "manifest_version": 2,
  "name": "Qbot",
  "version": "0.0.7resigned1",
  "description": "Qbot Addon is an open source Addon for identification of web objects on the page. We have made this addon to make life easy for automation testers who want to identify the locator of the object on the page.",
  "browser_action": {
    "default_icon": {
      "32": "data/qbot.png"
    },
    "default_title": "Qbot",
    "browser_style": true
  },
  "background": {
    "persistent": true,
    "scripts": [
      "Qbot-background-script.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>",
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "Qbot-content-script.js"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "<all_urls>",
    "http://*/*",
    "https://*/*",
    "file:///*",
    "notifications"
  ],
  "developer": {
    "name": "Amol Dhole"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@qbot"
    }
  }
}