Examine source code of Save to HotPocket

{
  "manifest_version": 3,
  "default_locale": "en",
  "name": "__MSG_extension_name__",
  "description": "__MSG_extension_description__",
  "version": "26.3.16",
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "64": "images/icon-64.png",
    "96": "images/icon-96.png",
    "128": "images/icon-128.png",
    "256": "images/icon-256.png",
    "512": "images/icon-512.png"
  },
  "content_scripts": [
    {
      "js": [
        "content-bundle.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "action": {
    "default_title": "__MSG_extension_name__",
    "default_icon": {
      "16": "images/toolbar-icon-16.png",
      "32": "images/toolbar-icon-32.png"
    }
  },
  "background": {
    "scripts": [
      "background-bundle.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@Production.Extension.HotPocket.BTHLabs",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity",
          "browsingActivity"
        ]
      }
    }
  }
}