Examine source code of Auto Text Zoom

{
  "manifest_version": 2,
  "name": "Auto Text Zoom",
  "version": "1.0",
  "description": "A tool that automatically adjusts the text size on web pages based on your preferences.",
  "permissions": [
    "storage",
    "activeTab",
    "webNavigation"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f5b30def-8d37-4e4f-9ab4-73c6d80b3774}"
    }
  }
}