re-code google macros

Job ID: 34155900

Budget: $10 – $30 USD

Hello
I need like fingerprint device identification using googlesheet and google apps script.
For example if i blocked user and he crate new account suspect URL will detect him from previous data stored in sheet and message will show "contact us" and prevent him from using site.


so i want pro recoded the three macros in attachment to meet my needs

if you understood the code in attachment you can re-code the three macros without asking me requirement