Opera

Support

• Overview
• Get started
• Register Opera Mobile
• Knowledge base
• Online communities
• Reporting bugs
• Opera Web Mail
• Access Opera
• Premium support
• Contact support
• Documentation
  • Web specifications support
    • Presto 2.3
    • Presto 2.2
    • Presto 2.1.1
    • Opera 9.5
      • Canvas
      • CSS
      • DOCTYPE switches
      • HTML, XHTML & WML
      • DOM 1 HTML
      • DOM 2 Core
      • DOM 2 Event
      • DOM 2 Style
      • ECMAScript
      • SVG
      • XMLHTTPRequest
    • Opera 9
    • Opera 8
    • Opera 7
    • Opera 6
  • Version history
  • Changelogs
  • Browser JavaScript
  • Command Line options
  • Extensible Rendering Architecture (ERA)
  • File formats
  • Fraud protection
  • Kiosk mode
  • Opera.ini
  • Plug-ins
  • Linux Plug-ins
  • Root certificates
  • Sysadmin handbook
  • User CSS
  • User JavaScript

Opera Help

Need help? Hit F1 anytime while using Opera to access our online help files, or go here.