{
  "gem": {
    "slug": "headings-map-vg-0523",
    "name": "Headings Map",
    "description": "Browser extension that renders a document's heading outline and flags skipped or misordered heading levels instantly.",
    "url": "https://addons.mozilla.org/en-US/firefox/addon/headingsmap/",
    "domain": "addons.mozilla.org",
    "author": "Rumoroso",
    "license": "free",
    "category": "Design Systems & Foundations",
    "subcategory": "Accessibility",
    "tags": [
      "accessibility",
      "headings",
      "extension",
      "audit"
    ],
    "whyGem": "Ten-second structural audit that catches the single most common a11y defect.",
    "sourceType": "site",
    "image": "/api/public/library/og/VG-0523-480.webp",
    "pageUrl": "https://vibing.inc/library/headings-map-vg-0523"
  }
}