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Fingerprint Settings

"Fingerprint" is the third tab of the create/edit profile dialog. Its editable fields fall into four sections: System & Browser, WebGL & GPU, Fingerprint Noise, and Device & Security. The "Random Fingerprint" button at the bottom of the dialog regenerates a complete fingerprint in one click (the button shows "Generating" while it works).

Fingerprint tab

System & Browser​

FieldDescriptionDefault
OS TypeWindows / macOS / LinuxWindows
OS VersionWindows 11/10, macOS 14/13, Linux ALLWindows 11
Browser KernelThe Chrome major versions offered by the platform. Each item shows its status on the right: Downloaded / Downloading / Not Downloaded. Falls back to Chrome 146 if nothing is availableNewest version downloaded on this device
User AgentText box; can be edited manuallyGenerated with the fingerprint
WebRTC PolicyMatch Proxy Exit / Disable WebRTC / Real NetworkMatch Proxy Exit
CPU CoresSlider: 4/8/12/16/24 cores12
Memory SizeSlider: 4/8/16/32G8G
Changing the system regenerates the whole fingerprint

When you change OS Type, OS Version, or Browser Kernel, the client regenerates a random fingerprint and updates User Agent and related fields. A User Agent you edited by hand is overwritten, so make manual adjustments after switching.

Choosing a kernel that isn't downloaded

You can pick a kernel marked "Not Downloaded": the client downloads it automatically when you open the profile, or you can download it ahead of time in Updates. When editing an existing profile, choosing an older kernel than the current one shows the "Switch to an older kernel" dialog, warning that some data written by the newer kernel (such as cookies, history, and saved passwords) may not be readable by the older kernel. Click "Switch anyway" to proceed.

WebGL & GPU​

FieldDescriptionDefault
Random WebGL VendorToggleOn
WebGL VendorShown and submitted only when "Random WebGL Vendor" is onGenerated with the fingerprint
WebGL RendererShown and submitted only when "Random WebGL Vendor" is onGenerated with the fingerprint
GPU AccelerationToggleOff
Local values don't apply when Random WebGL Vendor is off

When "Random WebGL Vendor" is off, the WebGL vendor and renderer are decided by the system automatically, and any values entered in the form have no effect.

Fingerprint Noise​

FieldDescriptionDefault
Inject Random NoiseAdds slight random noise to Canvas, WebGL, audio, and ClientRects fingerprints. When off, these fingerprints are generated from a fixed seed and stay stableOff

Turn noise on when you want each visit to look slightly different. Keep it off when you need the same environment to stay consistent over time (for example, when warming up accounts), so the fingerprint never changes.

Device & Security​

FieldDescriptionDefault
Ignore TLS ErrorsToggleOff

Fingerprint items generated by the system​

The following fingerprint fields are generated automatically by the system when the profile is saved. The form has no way to edit them; this is not a bug:

  • Resolution (default 1920×1080)
  • Fonts
  • Canvas seed/value
  • Audio context value
  • Speech voice list
  • ClientRects value
  • WebGL mirror, WebGPU
  • Device name, MAC address
  • Port scan protection, sandbox switch

To change these values, regenerate the whole set with the "Random Fingerprint" button or a batch fingerprint reset.

Resetting fingerprints​

Select profiles in the profile list, then use "Reset Fingerprint" in the floating action bar's "More Actions" menu to regenerate their fingerprints. You'll see "Fingerprints reset" when it succeeds. The selected profiles must be closed. This requires the fingerprint reset permission; without it, the item isn't shown in the action bar. See Roles and Permissions.

Resetting fingerprints affects environment consistency

The "Reset Fingerprints" dialog states: fingerprint fields such as User Agent, WebGL, audio, and Canvas will be overwritten with new random values; consistency with the previous environment will change after the reset, which may affect accounts currently under risk review. Be careful with accounts you are actively operating.

Reset Fingerprints dialog