https everywhere browser addon

the https everywhere browser addon forces use of HTTPS instead of HTTP using rulesets

• https://www.eff.org/https-everywhere
• https://www.eff.org/https-everywhere/rulesets
• https://gitweb.torproject.org/https-everywhere.git/tree/HEAD:/src/chrome/content/rules
• https://secure.wikimedia.org/wikipedia/en/wiki/Strict_Transport_Security
• https://secure.wikimedia.org/wikipedia/en/wiki/DNSSEC