How to disable SSLv3 in Firefox to avoid POODLE attack

CC-BY-4.0 by Peter Molnar () at
https://petermolnar.net/how-to-disable-sslv3-in-firefox-to-avoid-poodle-attack/

Disable SSLv3 in Firefox.

Open about:config and set security.tls.version.min to 1 instead of 0.