OG Link Preview

OG Link Preview lets developers and content creators instantly inspect Open Graph and Twitter Card meta tags on any webpage — and…

OG Link Preview lets developers and content creators instantly inspect Open Graph and Twitter Card meta tags on any webpage — and see exactly how links will look when shared on social media. Works on localhost, staging, and production sites. No page source digging needed. KEY FEATURES 🔍 Meta Tag Inspector • View all og: and twitter: tags in one place • Organized in tabs for quick browsing • Fallback detection from standard <title> and <meta name="description"> tags Realistic Social Previews See how your link will render on: • Facebook — title, description, image card • Twitter/X — summary and summary_large_image card layouts • LinkedIn — title, site name, and image • Slack — unfurl preview format • WhatsApp preview — See exactly how your link appears in WhatsApp chats, with the green bubble, image, title, description, and domain Validation & Scoring • Errors for missing og:title, og:description, og:image • Warnings for og:url, og:type, twitter:card, and character limits • Pass/fail score badge at a glance • Client-side rendering detection — Detects when OG tags are injected by JavaScript only and warns that social media crawlers won't see them • Crawler-accurate previews — When CSR-only tags are detected, all previews, validation, and tag lists show what crawlers actually see (raw server HTML) instead of the misleading JS-rendered DOM • Favicon & title fallbacks — Mimics real crawler behavior by falling back to <title> and favicon when OG tags are missing from server HTML PERFECT FOR • Developers testing metadata before launch • SEO and marketing teams auditing pages • Content creators checking how posts will preview • QA teams verifying staging vs. production No data is collected or sent anywhere. The extension reads only the current page's metadata.