No no it's not a joke.
I am sorry i don't have demo version. The script is 100% JS and can be pasted in the console in order to work.
I also have a solution to make it work everytime without touching anything thanks to some browser extension.
- The "randomize time" option is not yet implemented. (my idea would be to throw dices with random time intervall each time and eventually use different seed every tilme )
- the "ID tab / button" is not implemented yet I have various idea for it
I have been using it for a while I find it very usefull and helpfull, can't play without. If I have enough buyers I'll add more options and make it evolve.
You're actually right the price is pretty low I will round it up a little
(I have this tendency to undervalue my work/skills i need to correct this )