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Updated April 2026

Browser Extension Guides

Step-by-step instructions for installing the toolbars that actually work, fixing the ones that don't, checking permissions before you grant them, and removing extensions that shouldn't be there. Every guide is written from real installs across Chrome, Firefox, and Safari.

Install & Setup

How to Install Ahrefs SEO Toolbar

Chrome, Firefox and Safari install steps, under 3 minutes, free features active immediately.

How to Use an SEO Toolbar

What every panel means. On-page report, broken link checker, redirect tracer, country switcher.

Fix & Troubleshoot

Ahrefs Toolbar Not Working, Fixes

Eight common causes when the Ahrefs icon won't load data or freezes, diagnosed in order of likelihood.

How to Disable Ahrefs Toolbar

Turn it off per-site, temporarily, or remove it completely. Without losing your settings.

Chrome Extensions Slowing Your Browser

How to find the extension that's eating your RAM, and what to do about it.

Security & Permissions

How to Check Chrome Extension Permissions

Read permissions like a developer, what "read all your data on all sites" actually means.

How to Remove a Malicious Extension

Signs of a compromised extension, clean removal steps, and a follow-up checklist.

Extension Safety Checker (Tool)

Answer 7 questions about any extension and get a risk score before installing.