Examine source code of Caramel (Open Beta)

{
  "manifest_version": 3,
  "name": "Caramel - Trusted Honey Alternative",
  "description": "Open‑source coupon extension that auto‑applies deals without selling data or hijacking commissions.",
  "version": "1.4.1",
  "icons": {
    "16": "/icons/16.png",
    "19": "/icons/19.png",
    "32": "/icons/32.png",
    "38": "/icons/38.png",
    "192": "/icons/192.png",
    "512": "/icons/512.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "/icons/16.png",
      "19": "/icons/19.png",
      "32": "/icons/32.png",
      "38": "/icons/38.png",
      "192": "/icons/192.png",
      "512": "/icons/512.png"
    },
    "default_title": "Caramel"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "caramel@devino.ca",
      "data_collection_permissions": {
        "required": [
          "browsingActivity",
          "websiteContent"
        ],
        "optional": [
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "financialAndPaymentInfo"
        ]
      }
    }
  },
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://*/*"
  ],
  "optional_host_permissions": [
    "https://*/*",
    "<all_urls>"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "popup.html",
        "assets/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "css": [
        "content-scripts/content.css"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}