Examine source code of Create order icon

{
  "manifest_version": 2,
  "name": "Create order icon",
  "version": "1.0",
  "description": "Order creation icons are typically designed to visually convey the initiation of a purchase process, placing an order, or adding a new order to a sales or e-commerce system.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html",
    "default_title": "Click me!"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8370aaa2-cbbd-4b90-b95d-2c93391c7aea}"
    }
  }
}