AppStra Setu Connector

Connects the AppStra dashboard to the DSC signing app on your own computer, so your token signs without the key leaving it.

The AppStra Setu Connector lets the AppStra dashboard (dashboard.appstra.zerostic.com) talk to the Digital Signature Certificate (DSC) signing application running on your own computer — AppStra Setu, or the eMudhra emBridge utility. Chrome blocks web pages from calling a locally-running application directly. This extension is the permitted, minimal channel that relays DSC signing requests between the AppStra dashboard tab and that application on your machine. • Runs only on AppStra pages. • Talks only to the signing application on your own computer (localhost) — no third-party servers. • Your DSC private key never leaves your USB token; signing happens on the token chip. • Your token PIN is never seen by this extension or by any web page. • No analytics, no tracking, no data collection. To use it: install AppStra Setu, plug in your DSC token, add this extension, then open the AppStra dashboard.