Examine source code of StoryKeepr — Add Books from Anywhere

{
  "manifest_version": 3,
  "name": "StoryKeepr — Add Books from Anywhere",
  "version": "1.2.0",
  "description": "One-click add books to your StoryKeepr author catalog from any bookstore page you're browsing.",
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "https://storykeepr.com/*",
    "http://localhost:3000/*",
    "http://localhost:5174/*"
  ],
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.amazon.com/dp/*",
        "https://www.amazon.com/*/dp/*",
        "https://www.amazon.com/gp/product/*",
        "https://www.amazon.co.uk/dp/*",
        "https://www.amazon.co.uk/*/dp/*",
        "https://www.amazon.co.uk/gp/product/*",
        "https://www.amazon.ca/dp/*",
        "https://www.amazon.ca/*/dp/*",
        "https://www.amazon.ca/gp/product/*",
        "https://www.amazon.com.au/dp/*",
        "https://www.amazon.com.au/*/dp/*",
        "https://www.amazon.com.au/gp/product/*",
        "https://www.amazon.de/dp/*",
        "https://www.amazon.de/*/dp/*",
        "https://www.amazon.de/gp/product/*",
        "https://www.amazon.fr/dp/*",
        "https://www.amazon.fr/*/dp/*",
        "https://www.amazon.fr/gp/product/*",
        "https://www.amazon.es/dp/*",
        "https://www.amazon.es/*/dp/*",
        "https://www.amazon.es/gp/product/*",
        "https://www.amazon.it/dp/*",
        "https://www.amazon.it/*/dp/*",
        "https://www.amazon.it/gp/product/*",
        "https://www.amazon.in/dp/*",
        "https://www.amazon.in/*/dp/*",
        "https://www.amazon.in/gp/product/*",
        "https://www.amazon.co.jp/dp/*",
        "https://www.amazon.co.jp/*/dp/*",
        "https://www.amazon.co.jp/gp/product/*",
        "https://books.apple.com/*/book/*",
        "https://www.kobo.com/*/ebook/*",
        "https://www.kobo.com/*/audiobook/*",
        "https://www.barnesandnoble.com/w/*",
        "https://play.google.com/store/books/details/*",
        "https://www.goodreads.com/book/show/*",
        "https://www.smashwords.com/books/view/*",
        "https://www.smashwords.com/books/view/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://storykeepr.com/*",
        "http://localhost:5174/*"
      ],
      "js": [
        "sk-bridge.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@storykeepr.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ]
      }
    }
  }
}