To install Selenium Screensaver:

1. Click on Screensaver

2. Then click "Save", select the folder where you will save the file and click "Save" again.

3. Then double-click the file to start installation.

4. Select "Current User", click "Next", "Next" again and, then "Finish".

5. Then right-click on the desktop, click "Properties/Screensaver" and "OK".