1b9be6 signal surface

Every browser signal the 1b9be6.js bot-detection sensor collects before it hands values to its WASM core, replayed live in this browser by the 28 extracted modules. Copy the JSON here and in another browser, then use Compare to diff them.

browser…
engine bucket…
modules0 / 0
collected in…
hash ?…
What am I looking at?

1b9be6.js is an obfuscated WASM-loader sensor. Its JavaScript glue reads browser state and submits each value to the WASM as sQ(<uint32 id>, value). Each card below is one extracted module that reproduces the original reads in the original order with the original guards, and shows the value the sensor would submit. The sQ badges are the submission ids.

  • Browser modules depend on the engine, OS, device and settings. These are the ones worth diffing.
  • Page modules read this page (its scripts, stylesheets, element tree, resource timing), so they describe this site rather than the browser.
  • Runtime modules measure timing, tamper state and tooling; their values drift between runs.
  • Values are shown before the sensor's transport codecs (yK/TO/Bo/m_) and without its random nonces, so they stay readable and comparable.
  • Gated means the original sensor would skip that collector on this engine (for example the WebKit-only private-mode probe).

Special values that JSON cannot carry are written as «undefined», «NaN», «function name», and so on. Each card's source link opens the exact module that produced it.