Examine source code of Pause Before Purchase – Dopamine Delay

{
  "manifest_version": 3,
  "name": "Pause Before Purchase – Dopamine Delay",
  "version": "2.6.0",
  "description": "Pause impulse purchases, earn points, and sync your progress to the cloud.",
  "browser_specific_settings": {
    "gecko": {
      "id": "dopamine-delay@dopaminedelay.com",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "128.0"
    }
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://*.supabase.co/*",
    "https://dopaminedelay.com/*",
    "https://www.dopaminedelay.com/*"
  ],
  "background": {
    "scripts": [
      "lib/storage.js",
      "supabase.js",
      "supabase-config.js",
      "supabase-client.js",
      "sync.js",
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "overlay.css"
      ],
      "js": [
        "lib/currency.js",
        "lib/storage.js",
        "lib/alternatives.js",
        "content.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://dopaminedelay.com/*",
        "https://www.dopaminedelay.com/*"
      ],
      "js": [
        "bridge.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon48.png",
        "fonts/*.ttf",
        "fonts.css"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}