What addon is that #2 ?

[Nado4]

 

[Splicho]

Seems to be custom

 

[Nado4]

nah its not custom most of ch.t sellers use that i think its public

 

[Rakano]

nah its not custom most of ch.t sellers use that i think its public

Nado4which one do you want ?
above or below ?

 

[Splicho]

nah its not custom most of ch.t sellers use that i think its public

Nado4You're right. It's not an addon, you can do that with javascript, html and css.
My partner did the same thing for Kingz V1.

https://imgur.com/7SOtRjw

It's for bits, but the logic should be the same for account upgrades.
As for "I want that too", you should pay someone to do it for you, since developing that is rather more complex than you think and I doubt somebody would do it for free.

 

[Nado4]

okay i can buy it , can tell him to contact with me or give discord/telegram

 

[Snister2]

seems like function to simulation using java script, html range