Preferences dialog box – Browsers tab
Namo Menu > Preferences – Browsers tab
Home > Preview > Manage Browsers
Lets you specify installed Web browsers with which to preview your documents. By default, Namo WebEditor is set up to use Microsoft Internet Explorer, Netscape Navigator, Opera, and Firefox.
Name (column)
Shows each defined Web browser’s name.
Program File (column)
Shows the path to each browser’s executable program file (for example, “C:\Program Files\Internet Explorer\iexplore.exe”).
Edit
Opens the Browsers dialog box so you can specify/change the selected browser.