Examine source code of Mark Scroll Positions

{
  "manifest_version": 3,
  "name": "Mark Scroll Positions",
  "description": "Mark your scroll locations for later.",
  "version": "1.8.3",
  "action": {
    "default_popup": "src/pages/popup/index.html"
  },
  "background": {
    "scripts": [
      "public/background.js"
    ],
    "service_worker": "public/background.js"
  },
  "options_ui": {
    "page": "src/pages/settings/index.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "icons": {
    "48": "public/assets/icon48.png",
    "128": "public/assets/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "mark-scroll-positions@rugu.dev"
    }
  }
}