WebGL renderer is software (SwiftShader / llvmpipe / Mesa) — headless tell

br.webgl_software  ·  corroborates

What it catches

Headless Chrome falls back to SwiftShader. Weight 0.3 (< suspicious): corporate VM/VDI users also have software WebGL, so it must corroborate (with other headless tells) rather than convict alone

Signals it reads

browser.webgl_software

How it fires

present

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