I've got a bigcommerce website, and tried solo-installing myself, but I couldn't quite get it to work. I contacted the support team, and they were great. Super responsive, and solved my issues very quickly. Would 100% recommend.
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.