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Preview of Nofollow & Dofollow Link Checker — SEO Link Highli

Nofollow & Dofollow Link Checker — SEO Link Highli by Tugelbay Konabayev

Highlight dofollow, nofollow, sponsored & UGC links instantly. Export to CSV/JSON. PDF reports. Free SEO link analyzer.

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Instantly see which links pass SEO authority4 link types color-coded: dofollow, nofollow, sponsored, UGCExport to CSV, JSON & clipboard — plus PDF reportsLight & dark theme with glassmorphism aurora designProfessional PDF reports for client link analysis
About this extension
LinkViz — the SEO link checker and highlighter for professionals. Instantly detects and color-codes nofollow, dofollow, sponsored, and UGC links on any webpage.

KEY FEATURES:
• 4 link types color-coded: dofollow (green), nofollow (red), sponsored (orange), UGC (purple)
• Case-insensitive detection — catches rel="NoFollow" that other tools miss
• Donut chart dashboard with link type breakdown
• Export to CSV, JSON & clipboard with proper escaping
• PDF reports — client-ready link analysis with stats, charts, and full link table
• SPA support — works on React, Vue, Angular, Twitter, LinkedIn
• Top anchor text analysis
• Meta robots detection (nofollow/noindex alerts)
• Color-coded badge indicator on extension icon
• Light & dark theme (glassmorphism aurora design)
• Keyboard shortcut: Ctrl+Shift+L
• 3 highlight styles: underline, border, fill

100% PRIVATE — zero data collection, zero network requests, works offline.

Available in 6 languages: English, Russian, Spanish, German, French, Portuguese.

No ads. No tracking. No email walls. Just links.
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Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Add-on Links
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Version
1.0.0
Size
116.06 KB
Last updated
19 days ago (Mar 28, 2026)
Related Categories
  • Web Development
License
MIT License
Version History
  • See all versions
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