1. Toolbars
2. Menus
3. Panels
4. Bookmarks
5. Widgets
6. Notes
7. Content Blocking
8. Fraud Protection
9. BitTorrent
10. Display Modes
11. Source Viewer
12. Preferences
    • General Preferences
    • Wand Preferences
    • Searching in Opera
    • Web Page Preferences
13. Advanced Preferences
    • Tabs
    • Browsing
    • Notifications
    • Content
    • Fonts
    • Downloads
    • Programs
    • History
    • Cookies
    • Security
    • Network
    • Toolbars
    • Shortcuts
    • Voice Preferences
14. Skins
15. Keyboard Shortcuts
16. Using the Mouse
17. Using Voice
18. E-mail and News
19. Newsfeeds
20. Chat
21. Dialogs
22. Backing Up Opera

Programs

Press Page Down and Page Up to switch slides

Choose which programs Opera should use to handle specific protocols.

Protocol Manager

You can create your own list of programs to launch when executing particular protocols in Opera. The default list includes:

Protocol	Purpose
mailto	Choose which application Opera should use for e-mail; Opera's own built-in client, the default e-mail client on your computer, or a specific other e-mail client.
telnet	Communicate with other computers through a command-line interface.
tn3270	For communication with IBM mainframes. See IETF RFC 1576 for specifications.

You can ask Opera to make sure at each start-up that it is the default browser on your computer.

Source Viewer

The source viewer is the program you want to launch when you select View > Source or press Ctrl+F3 to see the source of a Web page.

By default, Opera will use its own built-in source viewer.

Copyright © 1995 - 2006 Opera Software ASA. All rights reserved.