SigIDExtLite SDK

The Topaz® SigIDExtLite™ SDK offers a mechanism and platform for developers and integrators to capture fingerprints securely for web applications running in the Chrome and Firefox browsers.

The SDK provides capabilities for enrollment and validation of fingerprints using fingerprint sensor-enabled pads from Topaz Systems. The images of the captured fingerprints are exported in PNG format. The images can be used in any application requiring Fingerprint images.

SigIDExtLite supports usage in remote environments, such as Citrix and Terminal Server. This SDK can also be used to export a base64-encoded PNG image of the captured signature.

Download Links

Version Number


SigIDExtLite Client Installer:


Last Update: March 20, 2017


Chrome Extension:


Last Update: March 20, 2017


Firefox Extension:

See Guides Above For Version Information


OS Compatibility


Windows 7

Windows 8

Windows 10


© 2018 Topaz Systems, Inc.