View in Browser command 1 (View menu)

EditPlus

View in Browser command 1 (View menu)
Use this command if you want to view current document in browser 1 window. If you check the seamless browser option in Tools setting, the document will be shown in the seamless browser window. Otherwise the document will be shown on external browser. You can use temporary file instead of saving current document. See Tools page of the Preferences dialog box for details.

Shortcuts
HTML Toolbar:    
Keys:        Ctrl+B