What software is there to automate auto-posting?

Question

Automation

I have a website and I want to automate the addition of posts. I have enough automatic mouse and keyboard for this task, but it has one big drawback, it does not work in "shadow mode", and I need a computer free for action. I tried browser automation studio, but it does not want to produce a script at all (the "record" of the project crashes and that's it). Is there any simple analogue of BAS or AMAK (but with work in shadow mode, so as not to interfere with my work at the computer)?
Thanks in advance.