# Signer.Digital Digital Signature, PKI

> Signer.Digital - Digital Signing of eReturns, PDF Signing and Web User Auth, RSA Encryption/Decryption. JULY 2022 - Added support for ICP-Brazil and ITIDA Egypt.

Canonical page: [https://chrome-stats.com/d/signer-digital](https://chrome-stats.com/d/signer-digital)

## Overview

- **ID:** `signer-digital`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Chartered Information Systems Pvt. Ltd.
- **Category:** web-development,privacy-security
- **Daily users:** 3,079
- **Weekly downloads:** 213
- **Rating:** 2.67 / 5 (6 ratings)
- **Version:** 5.0.2
- **Last updated:** 2024-12-30
- **First published:** 2020-08-25
- **Size:** 60 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/signer-digital/)
- **Website:** [https://www.signer.digital](https://www.signer.digital/)

## Description

**Signer.Digital** is a powerful Chrome extension designed for secure digital signing of electronic returns, PDFs, and web user authentication. It supports RSA encryption and decryption using certificates stored on smart cards, USB tokens, PFX files, or hardware security modules (HSM). Compatible with Mozilla Firefox, Chrome, and Chromium-based Edge browsers, it facilitates seamless digital signing without requiring Java Runtime on Windows, Linux, or Mac.

Recently updated to include support for ICP-Brazil and ITIDA Egypt, Signer.Digital offers developers APIs for certificate enrollment and smartcard detection, as well as integration examples and source code. Chartered Information Systems Pvt. Ltd., India, backs this extension, ensuring reliable and secure digital transactions. Download the Windows host application or contact for Linux and Mac versions. Experience secure signing and encryption directly from your browser with Signer.Digital.

## Rankings

- #1,637 — Overall
- #177 — Web Development
- #313 — Privacy & Security
- #8 — usb
- #20 — sign
- #46 — nature

## Permissions and access

### Permissions

- `nativeMessaging`

### Content script matches

- `*`
- ``

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/signer-digital)