Examine source code of AutoScroll Redux

{
  "manifest_version": 3,
  "name": "AutoScroll Redux",
  "version": "1.4",
  "description": "Middle-click to autoscroll with fade-out and capped acceleration.",
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "autoscroll-redux@example.com",
      "strict_min_version": "109.0"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ],
  "icons": {
    "48": "icon.png"
  }
}