Examine source code of Bitcoin Price Chart

{
  "description": "Get awesome Bitcoin charts on your browser in as little as 30 seconds and be on your way to the next task. Widgets provide free real-time bitcoin data prices as well as Bitcoin news.",
  "manifest_version": 2,
  "name": "Bitcoin Price Chart",
  "version": "1.4resigned1",
  "homepage_url": "https://binary-options-strategy.com/",
  "icons": {
    "48": "icons/page-48.png"
  },
  "background": {
    "scripts": [
      "index.js"
    ]
  },
  "browser_action": {
    "default_icon": "icons/page-32.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6a9694cf-270d-4deb-8e64-96fea5a7fb8d}"
    }
  }
}