# mstc\_signer

> MSTC Signing App

Canonical page: [https://chrome-stats.com/d/mstc\_signer](https://chrome-stats.com/d/mstc_signer)

## Overview

- **ID:** `mstc_signer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** MSTC e-COMMERCE
- **Category:** privacy-security
- **Daily users:** 36
- **Weekly downloads:** 5
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.8
- **Last updated:** 2019-07-30
- **First published:** 2018-08-27
- **Size:** 13 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mstc_signer/)
- **Website:** [https://www.mstcecommerce.com](https://www.mstcecommerce.com/)

## Description

MSTC Signer is a Firefox add-on that enables users to create electronic digital signatures, encrypt and decrypt data. It is specifically designed for users of the MSTC LTD website, an e-commerce platform operated by the Government of India.

## Rankings

- #18,995 — Overall
- #53 — sign
- #214 — apps

## Permissions and access

### Permissions

- `nativeMessaging`

### Content script matches

- `www.mstcecommerce.com`
- `www.mstcauction.com`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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/mstc_signer)