Examine source code of HempCoin Crypto Ticker

{
  "manifest_version": 2,
  "author": "Paul",
  "name": "HempCoin Crypto Ticker",
  "short_name": "",
  "version": "1.5resigned1",
  "description": "A Ticker for the HempCoin Cryptocurrency",
  "homepage_url": "https://github.com/Verified-Madgod/CryptoExtensions/HempCoin",
  "icons": {
    "48": "icons/hempcoin-48.png"
  },
  "permissions": [
    "https://api.coinmarketcap.com/"
  ],
  "browser_action": {
    "default_icon": "icons/hempcoin-32.png",
    "default_title": "HempCoin",
    "default_popup": "popup/HempCoin.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c32561a9-b71a-4510-a980-fcfa4048a8db}"
    }
  }
}