Does any have a Youtube Auto Comment Bot or Script?

Hi guys,

I'm looking for a software, bot or script that lets your channel or youtube account auto-comment on youtube videos. I tried this script
YTCommenter – Youtube Auto Comment Multi Videos script. you can get a nulled script but It not working when you add your youtube account. I used this on my wordpress site. Does anyone tried this script??

or if anyone knows several softwares to share it would be great. Cheers! Thanks!