This script works well and allows you to specify up to 3 friends to send a link to your website to. Instructions are clear (simply upload the php file and use an include). Although the script works well I encountered a problem when I wanted to validate my original page where I used the script. If you want your pages to validate, you will need to adjust the script slightly so all , , and elements sit within the php code, so your pages won't have these tags appearing twice.
Sponsoring your listing gives significantly better visibility for your listing in Hot Scripts. Typically sponsored listing receives considerably more clicks than free listings. We strongly recommend you sponsor your listings. Sponsoring one listing now costs only USD 29 per month.
If you want to make listing to your favorites, then you need to login into hostscripts. Click on login and proceed.