noreferrer Highlighter

Overview

Highlights all links with rel="noreferrer" attribute

noreferrer Highlighter — a tiny utility for developers, SEO specialists, and the privacy-curious. It scans every page you visit and highlights every <a> tag carrying rel="noreferrer" with a soft yellow background and a subtle outline. At a glance you can see which outbound links strip the Referer header — useful for auditing your own site, inspecting other sites, debugging SEO issues, or just satisfying your curiosity. ✨ Features • Highlights all links with rel="noreferrer" (including combined values like rel="noopener noreferrer") • Live counter shown as a badge on the toolbar icon • One-click toggle on/off — preference is remembered • "Jump to next link" button — smoothly scrolls through every match with a pulse animation • Works on dynamically loaded content (SPAs, infinite scroll) via MutationObserver • Zero tracking, zero analytics, zero network requests • Lightweight: pure vanilla JS, no frameworks, no dependencies 🔒 Privacy This extension does not collect, transmit, or store any data about you or the pages you visit. All work happens locally in your browser. 🛠 Permissions • "activeTab" — to read links on the page you're viewing • "storage" — to remember your on/off preference • host_permissions: <all_urls> — to highlight links on any site you open (the extension never sends data anywhere) Open source. Pull requests welcome.

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Details

Version
1.0.0
Updated
May 1, 2026
Flag concern
Offered by
Oleg Antonov
Size
10.53KiB
Languages
English
Developer
Email
oleg.s.antonov@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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