- Download here: http://demoseen.com/webglenabler/com.daeken.webglenabler_0.0.2-1_iphoneos-arm.deb
- Ensure your device is jailbroken, has Cydia installed, and is running iOS 4.2 or higher; 5.x is strongly recommended!
- Install MobileSubstrate (it's available on Cydia)
- Install OpenSSH on your device and find the IP of your device (Cydia has instructions for this)
- Use scp to send the .deb from above (the one you just downloaded) to your device in "/var/root/media/Cydia/Auto Install"
- Reboot your device and Cydia will automatically install the package
Of course, you can install this deb via whatever means you see fit on your device; this may well be a less than optimal way of doing it.
If you run into any problems with the installation, don't hesitate to contact me at firstname.lastname@example.org.
Thanks again, and have fun!