Examine source code of Duino Tracker

{
  "manifest_version": 2,
  "name": "Duino Tracker",
  "version": "0.8",
  "description": "Track your duino coin portfolio with ease using our browser addon! Real-time updates, it easy to stay on top of your coins. Perfect for duinocoin miners and crypto traders. Download now!",
  "homepage_url": "https://github.com/petersimeth/duino_tracker",
  "icons": {
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "peter@simeth.net"
    }
  },
  "browser_action": {
    "default_icon": "icons/icon32.png",
    "default_title": "Duino Tracker",
    "default_popup": "popup/index.html"
  }
}