Examine source code of Accessibility Widget

{
  "manifest_version": 3,
  "name": "Accessibility Widget",
  "version": "1.0.5",
  "description": "Accessibility tools for everyone. Free, customizable, and easy to use.",
  "host_permissions": [
    "<all_urls>"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.min.js"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "accessibility-widget.min.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "accessibility@tearface.com",
      "strict_min_version": "109.0"
    }
  },
  "author": "TearFace"
}