Examine source code of History Auto Delete

{
  "manifest_version": 2,
  "name": "__MSG_extension_name__",
  "short_name": "__MSG_extension_name__",
  "version": "1.2025.1216.0",
  "author": "dlw@mcprv",
  "description": "__MSG_extension_description__",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "{186e590b-86ab-4e99-812f-72259e230f00}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "history",
    "storage",
    "tabs",
    "clipboardWrite",
    "management"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "browser_action": {
    "default_icon": {
      "96": "lib/history.png"
    },
    "browser_style": true,
    "default_title": "__MSG_open_options_page__"
  },
  "icons": {
    "96": "lib/history.png"
  }
}