Via Wii PC Scripts:

Here is a script to navigate in Firefox, Windows Explorer, Internet Explorer with your Wiimote Using Glovepie

Download : Here

Instructions :
Move the wiimote to move mouse
Button Home : Doubleclick
Button minus : Precedent
Button Plus : Advance
Button 1 : Copy
Button 2 : Paste
Button A : left click
Button B : right click
Button Up : Keyboard Up
Button down : Keyboard Down