Shopify Custom Fields

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Shopify Custom Fields",
  "description": "Embeds the Custom Fields app into your Shopify store. See https://apps.shopify.com/custom-fields-2",
  "author": "Bonify, LLC",
  "version": "1.6",
  "icons": {
    "128": "icon.png"
  },
  "web_accessible_resources": [
    "loader.gif",
    "icon.png",
    "gear.svg"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://admin.shopify.com/store/*",
        "https://*.myshopify.com/*",
        "https://customfields.bonify.io/*"
      ],
      "css": [
        "app.css"
      ],
      "js": [
        "jquery-2.2.4.min.js",
        "app.js",
        "main.js"
      ]
    }
  ]
}