---
title: "IIT End User CA-1. Sign (web-extension) – Chrome extension stats, history and permissions"
description: "900,000 users, rated 1.93 by 238 people. Version 1.3.1.11, updated 2022-12-16. Requests 3 permissions."
url: "https://extensiontracker.com/extension/jffafkigfgmjafhpkoibhfefeaebmccg"
---

# IIT End User CA-1. Sign (web-extension)

Live in the Chrome Web Store.

- Users: 900,000
- Rating: 1.93 from 238 ratings
- Last checked: 2026-11-10 07:23 UTC
- Users gained in 7 days: +100,000
- Users gained in 30 days: +100,000 (+12.5%)
- Rank by users: #311 of 292,131 live extensions
- Rank in Social Networking: #15 of 7,576

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Designed to control private keys and certificates of CA users and to sign and encrypt user data

- Extension ID: `jffafkigfgmjafhpkoibhfefeaebmccg`
- Developer: [JSC IIT](https://extensiontracker.com/developer/ufd44f6b17e858e6ead655c41b919b406)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Social Networking](https://extensiontracker.com/category/lifestyle/social)
- First published: 2016-11-21
- Last updated: 2022-12-16
- Version: `1.3.1.11`
- Size: 132 KiB
- Minimum Chrome: 88
- Languages (3): English, русский, українська
- Support page: `http://iit.com.ua/support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%D1%96%D1%96%D1%82-%D0%BA%D0%BE%D1%80%D0%B8%D1%81%D1%82%D1%83%D0%B2%D0%B0%D1%87-%D1%86%D1%81%D0%BA-1-%D0%B1%D1%96%D0%B1%D0%BB/jffafkigfgmjafhpkoibhfefeaebmccg>
- View its code or download CRX: <https://crxpeek.com/extension/jffafkigfgmjafhpkoibhfefeaebmccg>
- Search Google for the ID: <https://www.google.com/search?q=%22jffafkigfgmjafhpkoibhfefeaebmccg%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-10 | 900,000 | 1.93 | 238 |
| 2026-11-02 | 800,000 | 1.93 | 238 |
| 2026-10-27 | 800,000 | 1.96 | 237 |
| 2026-10-20 | 800,000 | 1.96 | 237 |
| 2026-10-13 | 800,000 | 1.59 | 237 |
| 2026-10-06 | 800,000 | 1.59 | 237 |
| 2026-09-29 | 800,000 | 1.59 | 237 |
| 2026-09-27 | 800,000 | 1.59 | 237 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `https://iit.com.ua/download/productfiles/`: iit.com.ua

### Sites where it runs scripts

- `file://*/*`: Every website
- `http://*/*`: Every website
- `https://*/*`: Every website

### Browser features

- `nativeMessaging`: Talk to programs installed on your computer
- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-11-10 07:23 UTC; next check around 2026-11-17.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “IIT End User CA-1. Sign (web-extension)” (jffafkigfgmjafhpkoibhfefeaebmccg). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/jffafkigfgmjafhpkoibhfefeaebmccg. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_jffafkigfgmjafhpkoibhfefeaebmccg,
  title   = {IIT End User CA-1. Sign (web-extension) (jffafkigfgmjafhpkoibhfefeaebmccg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/jffafkigfgmjafhpkoibhfefeaebmccg},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/jffafkigfgmjafhpkoibhfefeaebmccg>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.