Signer.Digital Digital Signature, PKI

Name: Signer.Digital Digital Signature, PKI
Author: Chartered Information Systems Private Limited

Digital Signature of eReturns, PDF & Web User Auth, RSA Encryption/Decryption, Certificate Enrollment/Download on Smartcard.

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Signer.Digital Digital Signature & PKI Chrome Extension by Chartered Information Systems Pvt. Ltd. provides secure and efficient digital signing capabilities directly from Chrome or Chromium-based Edge browsers without requiring Java Runtime. It enables users to digitally sign eReturns, PDFs, XML documents, hashes, and other content using certificates stored on smart cards, USB tokens, PFX files, or the user's local certificate store.

The extension supports RSA encryption/decryption, certificate enrollment and download on smart cards and USB tokens, with API capabilities for interacting with connected hardware security modules. It offers full user control over allowed web origins before performing any signing operation. Widely used for secure web user authentication and digital signing workflows, it supports ICP-Brazil and ITIDA Egypt standards, with available Windows host application and upcoming Linux/Mac support. Most signing APIs are free, facilitating easy integration into .NET web apps and other systems for a robust PKI experience.

Add-on Privacy & Security Productivity Developer Tools

By:

Chartered Information Systems Private Limited

Users:

6,586

Version:

3.2.2 Last updated: 2023-06-16

Creation date:

2023-06-16

Risk:

Permissions:

nativeMessaging

Size:

47.20KB

URLs:

Website ,Privacy policy

Full description:

Source:

Edge Add-on Store

Data ingested on:

2025-07-17

Ranking

# 2,088 ▲ 1

Other rankings

#3 in usb keyword 6 #113 in browser extension keyword 61 ▼ 1 #122 in base keyword 10 ▼ 11 #126 in chrome browser keyword 69 ▼ 1

Extension safety

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Signer.Digital Digital Signature, PKI requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
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Risk likelihood

Risk likelihood measures the probability that an Edge add-on may turn malicious. This is determined by the publisher and the Edge add-on reputation on Edge Add-on Store, the amount of time the Edge add-on has been around, and other signals about the Edge add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing an Edge add-on.

Signer.Digital Digital Signature, PKI is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****

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