Examine source code of Ajr From Tabs

{
  "name": "Ajr From Tabs",
  "version": "0.1",
  "description": "Get Ajr everytime you open a tab. Dhikr, inspirational quotes and prayer times everytime you open a tab.",
  "manifest_version": 2,
  "permissions": [],
  "chrome_url_overrides": {
    "newtab": "new_tab.html"
  },
  "icons": {
    "16": "images/ajr16.png",
    "32": "images/ajr32.png",
    "128": "images/ajr128.png"
  }
}