Wanted to share a small but super useful flow I’ve been running: interacting with complex multi-step web forms automatically — like signup flows with conditional fields, sliders, radio buttons, hidden logic, etc.
Stack:
Hidemium browser profile (set to mobile emulation)
n8n to control interaction steps via API
Optional: Prompt Script AI in Hidemium to detect field types and auto-map behavior
Example use case:
I built a bot to auto-signup test users across multiple landing pages for QA purposes. Each form had different logic, but using Hidemium’s UI parser + prompt://click button if visible, the flow handled it perfectly.
What I liked:
Didn’t need Puppeteer or Selenium
Works across multiple profiles (great for A/B testing)
No code. Just logic + clear prompts
Let me know if anyone’s working on dynamic form testing or onboarding automation — happy to share my JSON flow.
This looks super useful — especially for sites with heavy JavaScript.
How well does it handle dynamic field validation (e.g., changing form steps or required fields based on input)?
I’ve used a similar combo with n8n + local profiles, but never added Prompt Script AI into the mix. Didn’t know it could handle field type detection that well. This definitely opens up more use cases!
Because the flow is driven by prompts (e.g. “fill field X if visible”, “wait for next step to appear”), it adapts in real time to JS-driven changes. For forms that update based on previous input, I use a conditional prompt like:
prompt://type value && wait until next input appears
Also, combining that with mobile emulation and slight delays makes it behave like a real user, which helps pass client-side checks.
Happy to share a sample if you’re dealing with tricky forms!