This trick requires a Dreamcast keyboard, and can be used 
as a replacement for the standard Planetweb browser. 
Go to the Homepage in the main menu. Once the Chu Chu 
Rocket title appears, press [Ctrl] + O on the keyboard. 
The URL bar will appear, which allows you to type in any 
Internet address. 
This is same browser that the Europeans and Japanese 
Dreamcast owners have access to. 

Some advantages of the Dreamkey Browser include 
Better list interface and has arrow bars, which makes 
it appear closer to a computer web browser. 
Supports Flash 3. 

Better Javascript than the Planetweb browser. 
Ability to send and receive email with VMU files attached. 
Higher on-screen color count than Planetweb browser. 
Can Save Midi or Wav files to the VMU. 
Pages appear to load faster. 
Supports cookies. 

Keyboard shortcuts 
URL bar: [Ctrl] + O 
Reload page: [Ctrl] + R 
Bookmarks: [Ctrl] + B 
Mail: [Ctrl] + M 
History: [Ctrl] + H