DoFollow / NoFollow Link Highlighter

Instantly see which links on a page are dofollow (green) or nofollow/sponsored/ugc (red). SEO link auditing made simple.

See exactly which outbound links pass SEO value — at a glance. DoFollow / NoFollow Link Highlighter scans every external link on the page you're viewing and draws a colored dotted underline under each one based on its rel attribute, so you never have to open DevTools or "View Source" again. 🟢 GREEN dotted = DoFollow (passes link equity) 🔴 RED dotted = NoFollow (rel="nofollow") 🟠 AMBER dotted = Sponsored (rel="sponsored") 🟣 PURPLE dotted = UGC (rel="ugc") Internal links on the same domain are ignored, so you only see the outbound links that matter for SEO. FEATURES • One-click ON / OFF toggle in the popup — your choice is remembered • Live counts of dofollow, nofollow, sponsored, ugc and total external links • Toolbar badge showing how many nofollow-type links are on the page • Optional inline text labels on each link (DoFollow / NoFollow / …) • Optional dashed outline on external links • Rescan button for JavaScript-rendered / infinite-scroll pages • Export every link to CSV (type, rel, anchor text, URL) • Automatically re-scans when the page content changes • Clean, dark-mode-aware popup PERFECT FOR • SEO specialists auditing outbound links and link equity • Content and outreach teams checking sponsored / paid link compliance • Bloggers verifying affiliate links are correctly tagged nofollow/sponsored • Web developers QA-ing their rel attributes PRIVACY This extension does not collect, store, or transmit any personal data. All link analysis happens locally in your browser. Nothing ever leaves your device. No account. No tracking. No ads. Free.