Enabling IPv6 on Mozilla Firefox 4?

April 2018

By default IPv6 is disabled on Firefox 4, to enable it:
  • Open Firefox
  • In the address bar, type "about:config" and press Enter
  • Click on "I'll be careful, I promise. "
  • In the search bar, type "ipv6" to locate the following entry "network.dns.disableIPv6".
  • Set it's value to "True"
  • Restart Firefox for changes to take effect.
Published by jak58. Latest update on April 25, 2011 at 03:42 AM by jak58.
This document, titled "Enabling IPv6 on Mozilla Firefox 4?," is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (https://ccm.net/).
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