The YoYoGames InstantPlay Control (Netscape Plug-in for Firefox) 

Installing this neat control for your browser will allow you to play your favourite games from the YoYo website using a single click of your mouse button. Not only will it save you the trouble of downloading and unzipping game archives, but it's safer than running all those different executables too. It's even digitally signed so that you know it's come directly to your computer from the lovely people at YoYo Games!

Minimum Requirements

• Windows 2000
• Mozilla Firefox 2
• DirectX 8.1

All Windows Platforms

When you click on the install button you will be presented with one or two Security Warnings like the ones below asking if you want to install and run the YoYo XPI. You should check that it is signed by YoYo Games Limited and click on "Install Now" to proceed. Once the add-on has installed you will be asked to restart Firefox.

After allowing the control to be installed, you will see something like this: