CSEdge Meta-Lens
Preview and optimize how your page appears on Google, LinkedIn, Twitter, and WhatsApp - from localhost.
What it does
Meta-Lens brings live SEO and accessibility auditing directly into VS Code, so you can check how a page will actually look when shared - before you ever deploy it. Everything runs locally: no internet required, no API keys, and nothing leaves your machine.
Features
Social preview cards for Google, LinkedIn, Twitter/X, and WhatsApp
SEO scoring on a 0–100 scale
WCAG-based accessibility audits
Crawler dashboard - validates robots.txt, llms.txt, and sitemap.xml
Built-in sitemap generator
Route explorer for Next.js, Astro, Nuxt, and SvelteKit
Live refresh on every file save
Automatic localhost port detection
JSON-LD structured data viewer
HTML export reports
CLI tool for terminal-based audits
Requirements
VS Code ≥ 1.80
License
MIT
Try CSEdge Meta-Lens
Free, open, and installable in under a minute from either marketplace.