TERMINOLOGY
Security Level
A Tor Browser preset — Standard, Safer, or Safest — that disables classes of page features. It is not a second network.
Safer limits risky features on HTTP sites. Safest disables JavaScript by default. Higher levels break sites; they do not hide a login.
Category: Security
This page is a short glossary definition, not a full encyclopedia article. See the Tor glossary A–Z for the rest of the set.