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How To Unblock A Site In Firefox __exclusive__ May 2026

How to Unblock a Site in Firefox: A Comprehensive Guide

Method 2: Disable Browser Extensions

Method 5: Flush the DNS Cache

If a site is blocked by your internet provider or network admin, your computer might be remembering the "blocked" address. Flushing the DNS cache forces your computer to ask for the site's location again. how to unblock a site in firefox

  • Go to Settings → Network Settings → click Settings.
  • Select No proxy (or Use system proxy settings if your OS proxy is correct).
  • Click OK.