Know whether your automated browser tells one story.
browser automation
Measures whether an automated browser presents a coherent JavaScript and network fingerprint without modifying it.
When to use it
Use when checking whether an automated browser looks normal or whether a headless setup or stealth plugin is effective.
Give it an existing browser Page or CDP endpoint; it returns a fingerprint consistency result.
What you provide
This skill
https://liarjs.dev/api/net.json
Queries the liarjs network endpoint
liarjs
Installs liarjs as a dependency
browser under test
Reads the browser fingerprint
Requires Node 22 or newer.