Meta Tags Pro - Advanced SEO, GEO & Accessibility Audit

Tracking since Apr 18, 2026.

Changelog

• May 24, 2026
  description

  Meta Tags Pro is the ultimate browser extension for developers and SEO specialists. Instantly audit any webpage for technical SEO, Accessibility (WCAG/ARIA), and Generative Engine Optimization (GEO) compliance.
  
  🚀 KEY FEATURES
  
  📊 COMPREHENSIVE SEO AUDIT
  • Meta Tags: Analyze Title, Description, Canonical, Robots, and more.
  • Header Structure: Visualize H1-H6 hierarchy to ensure semantic correctness.
  • Images: Check for missing alt text and broken images.
  • Links: Analyze internal vs. external links and identify broken paths.
  
  ♿ ADVANCED ACCESSIBILITY (A11Y)
  • 59+ Automated Checks: Based on WCAG 2.1 standards.
  • ARIA Validation: Verifies roles, states, and properties.
  • Color Contrast: Checks for readability issues.
  • Interactive Elements: Ensures buttons and links are accessible.
  
  🌍 GENERATIVE ENGINE OPTIMIZATION (GEO) - NEW!
  • AI Readiness: Optimize your content for AI search engines like ChatGPT, Gemini, and Perplexity.
  • Metrics: Track Authority (citations), Structure (lists/tables), Evidence (stats), and Readability.
  • Checklist: Actionable items to improve your GEO score.
  
  🛠️ INTEGRATED SEO TOOLS - NEW!
  One-click access to external validators, automatically linked to your current URL:
  • Page Testers: Schema.org Validator, Google Rich Results.
  • Site Testers: SEMRush, WMTIPS.
  • Safety: Google Safe Browsing, Norton Safe Web.
  • Utilities: Wayback Machine, Archive.today, DomainTools.
  
  📱 SOCIAL PREVIEWS
  • See exactly how your content appears on Google Search, Twitter/X, and Facebook/Open Graph.
  
  🔒 PRIVACY-FIRST
  • 100% Local: Runs entirely in your browser.
  • No Data Collection: We do not track your usage or data.
  • Offline Ready: Works without an internet connection.
  • No API Keys: Ready to use immediately.
  
  ----------------------------------------
  
  WHAT'S NEW IN VERSION 2.1
  • Tools Tab: A new dedicated tab for quick access to external analysis tools.
  • GEO Analysis: New metrics to help you rank in AI search results.
  • Expanded A11y: Increased accessibility checks to 59+ for a more thorough audit.
  • UI Improvements: Better layout, scrolling, and visual feedback.
  
  ----------------------------------------
  
  Install Meta Tags Pro today and take your SEO and Accessibility auditing to the next level!

  Meta Tags Pro is the most complete browser extension for developers, SEO specialists, and content creators. Instantly audit any webpage for technical SEO, Core Web Vitals, Accessibility (WCAG 2.1), and AI/GEO compliance - all inside your browser, with zero setup.
  
  ──────────────────────────────────────────
  🚀 KEY FEATURES
  ──────────────────────────────────────────
  📊 SEO HEALTH SCORE & AUDIT OVERVIEW
  • Real-time Health Score (0–100) calculated from title, description, headings, alt text, and more.
  • Audit Trend Sparkline: A live chart tracking your score across the last 10 visits on a domain.
  • Tech SEO Panel: Detects Hreflang alternates, Canonical URL, Robots directives, Sitemap & Robots.txt.
  🏷️ META TAGS & HEADERS
  • Full analysis of Title, Description, Canonical, Robots, and every custom meta tag.
  • Header Hierarchy: Visual H1–H6 tree to verify semantic structure at a glance.
  • Keyword Density: Word frequency analysis with inline bar charts.
  🖼️ IMAGES & LINKS
  • Alt text audit with per-image status badges and dimension info.
  • Internal vs. external link breakdown with live search and filtering.
  ⚡ CORE WEB VITALS (PERFORMANCE)
  • Live TTFB, FCP, LCP, and CLS directly from the browser's Performance API.
  • Animated circular speedometer gauges - colour-coded Good / Needs Improvement / Poor per Google standards.
  • Uses modern PerformanceObserver API (no console warnings).
  🌍 GEO - GENERATIVE ENGINE OPTIMIZATION
  • AI Readiness Score: See how well your page will be cited by AI search engines like ChatGPT, Gemini, and Perplexity.
  • Tracks: Authority citations, Structured content, Evidence (stats/citations), and Readability.
  • Actionable pass/improve checklist.
  ♿ ACCESSIBILITY (59+ WCAG 2.1 CHECKS)
  • Automated checks covering: heading order, image alt text, ARIA roles & labels, form labels, color contrast, keyboard focus, button text, link text, landmark regions, and more.
  • Per-check pass/fail status with detailed failure descriptions.
  📱 SOCIAL PREVIEWS + DOWNLOADABLE CARDS
  • Pixel-perfect live previews for Google Search, Facebook / Open Graph, and Twitter Card.
  • Download as PNG (1200×630): Exports match the preview exactly.
    – Google: White background with blue title link and grey snippet.
    – Facebook: Full-width cover image + grey metadata footer.
    – Twitter: Full-width cover image + bold title, description, and domain.
  🧩 STRUCTURED DATA (JSON-LD SCHEMA)
  • Interactive collapsible JSON-LD tree viewer.
  • Inline validation warnings for missing required fields (Product → offers, Article → author, etc.).
  🔖 ALL META TAGS TABLE
  • Tabular view of every meta tag on the page - type, name/property, and content.
  🛠️ SEO TOOLS (12+ PRE-LINKED)
  One-click access to external tools automatically loaded with your current URL:
  • Page: Schema.org Validator, Google Rich Results Test.
  • Site: SEMRush, WMTIPS.
  • Safety: Google Safe Browsing, Norton Safe Web, MyWOT, cside.dev.
  • Utilities: WHOIS, Wayback Machine, Archive.today, IntoDNS.
  📤 EXPORT CSV
  • Download a full CSV of all meta tags, headers, images, links, and schema data.
  
  ──────────────────────────────────────────
  🔒 PRIVACY FIRST
  ──────────────────────────────────────────
  • 100% Local: Runs entirely inside your browser. No servers. No cloud.
  • Zero Data Collection: We do not track your usage, visits, or any data.
  • No Account or API Key: Works instantly on install.
  • Offline Ready: Most features work without an internet connection.
  
  ──────────────────────────────────────────
  WHAT'S NEW IN VERSION 2.2
  ──────────────────────────────────────────
  • Performance Fix: LCP & CLS now use the modern PerformanceObserver API - no more deprecated API console warnings.
  • Speedometer Fix: FCP and LCP gauges now correctly display values in seconds (e.g. 1.8s) with no duplicate unit labels.
  • Social Card Export: Completely rewritten to exactly match the popup preview cards (Google white layout, Facebook/Twitter image-on-top layout).
  • Cleaner UI: Removed non-functional Print PDF button.
  
  ──────────────────────────────────────────
  WHAT'S NEW IN VERSION 2.1
  ──────────────────────────────────────────
  • Core Web Vitals: New Performance tab with animated TTFB, FCP, LCP, CLS speedometers.
  • GEO Analysis: New AI readiness metrics to help you rank in AI-powered search.
  • Sparkline Trend: Health score history chart across your last 10 audits.
  • Schema Viewer: Collapsible JSON-LD tree with built-in validation warnings.
  • Social Card Downloads: Export Google, Facebook, and Twitter preview cards as PNG.
  • Hreflang Inspector: Validates alternate language tags and self-referential declarations.
  • Robots & Sitemap Detection: Checks for robots.txt and sitemap.xml existence.
  • Tools Tab: 12+ pre-linked external SEO analysis tools.
  • Expanded A11y: Increased accessibility checks to 59+ for more thorough auditing.
  
  ──────────────────────────────────────────
  
  Install Meta Tags Pro today - the only extension you need for a complete SEO, Performance, Accessibility, and AI audit.
  
  ──────────────────────────────────────────
  🔧 MORE EXTENSIONS BY ME
  ──────────────────────────────────────────
  🛡️ TRIALSENTINEL - Never Forget a Free Trial Again
  Automatically tracks every free trial you sign up for, sends you reminders before the billing date, and helps you cancel on time - so you never get charged for something you forgot about.
  👉 https://chromewebstore.google.com/detail/trialsentinel/nncpjjknmfkjmhobaipiodekemlabfan
  🎯 FOCUSFLOW - ADHD-Friendly Productivity Timer
  A distraction-blocking Pomodoro timer designed specifically for ADHD brains. Break work into manageable focus sessions, block distracting sites, and build momentum without overwhelm.
  👉 https://chromewebstore.google.com/detail/focusflow-adhd-friendly-p/pmcifmbcdebakchnpgleiehdombijbmf

• May 24, 2026
  permissions

  activeTab, scripting

  activeTab, scripting, storage

Permissions & access

Permissions

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Host access

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