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Comprehensive SEO analysis tool that displays SEO data in a side panel Update SEO Copilot is a comprehensive SEO analysis tool designed for web developers, SEO professionals, and content creators. Analyze any webpage instantly with detailed insights displayed in a convenient side panel. --- 🚀 Latest Updates V1.2.0 - Added favicon preview --- KEY FEATURES: 📊 Overview Analysis • Page title and meta description with character count validation • Canonical URL and robots meta tag detection • Word count analysis (excluding navigation elements) • Language detection and mobile-friendly indicators • Automatic robots.txt and sitemap.xml verification • Complete heading structure summary (H1-H6) 📑 Heading Structure • Hierarchical display of all headings with visual color coding • Easy-to-read indented structure showing content organization • Identify missing or duplicate H1 tags instantly 🔗 Link Analysis • Comprehensive internal and external link breakdown • Nofollow attribute detection • CSV export functionality for further analysis • Unique link counting and anchor text display 🖼️ Image Optimization • Complete image inventory with thumbnails • Missing alt text detection and highlighting • Image accessibility compliance checking 🏗️ Structured Data • JSON-LD schema markup viewer with syntax highlighting • Interactive JSON explorer for complex schemas • Hreflang tag detection for international SEO 📱 Social Media Tags • Favicon preview • Open Graph meta tags for Facebook, LinkedIn • Twitter Card tags analysis • Social media preview image display HOW TO USE: 1. Click the SEO Copilot icon while browsing any website 2. The side panel opens with instant SEO analysis 3. Switch between tabs to explore different aspects 4. Export data as CSV for reports 5. Use the refresh button to re-analyze after page changes All analysis is performed locally in your browser. No data is collected or transmitted to external servers.
Jan 14, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.