MDX SEO Validator

VS Code extension for real-time SEO validation of MDX/Markdown files with live Google search preview. Perfect for Next.js, Astro, and Remix content sites. Key Features: • Live Google Search preview panel in VS Code • SEO validation (title length, meta descriptions, heading hierarchy) • Validates rendered HTML from your dev server (what Google actually sees) • Works with frontmatter and framework metadata (generateMetadata) • Detects missing alt text, broken internal links, and more Built for developers who care about SEO. Get instant feedback without leaving your editor.