---
title: "Signature and Encryption – Chrome extension stats, history and permissions"
description: "62 users, rated 5.00 by 2 people. Version 2.0, updated 2026-05-25. Requests 1 permission."
url: "https://extensiontracker.com/extension/kbnedmahhomkhibbbaomahmbfkingnff"
---

# Signature and Encryption

Live in the Chrome Web Store.

- Users: 62
- Rating: 5.00 from 2 ratings
- Last checked: 2026-09-27 04:05 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #78,552 of 264,703 live extensions
- Rank in Tools: #25,383 of 103,498

## The listing

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

Summary from the listing:

> An extension for secure encryption and digital signatures using AES and RSA.

- Extension ID: `kbnedmahhomkhibbbaomahmbfkingnff`
- Developer: [javacpc](https://extensiontracker.com/developer/u2dd4e4eba11690d7589a284b7ac280d7)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-11-12
- Last updated: 2026-05-25
- Version: `2.0`
- Size: 3.35 MiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Privacy policy: `https://www.privacypolicies.com/live/33dd43e3-f976-45b4-b846-f141ceb81784`
- Chrome Web Store: <https://chromewebstore.google.com/detail/signature-and-encryption/kbnedmahhomkhibbbaomahmbfkingnff>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkbnedmahhomkhibbbaomahmbfkingnff>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 62 | 5.00 | 2 |

## What changed

Every change found on a check, newest first.

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

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `downloads`: Manage your downloads

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [番茄鐘](https://extensiontracker.com/extension/lbdpnlafiookgefjijgdcgbmbdmehjoj) | 136 | 5.00 | 3 | Tools |
| [Watermark Overlay](https://extensiontracker.com/extension/hmpcldgikaeeobbcmbghjljflkpghkmm) | 90 | 5.00 | 1 | Education |
| [體驗活動課程工具](https://extensiontracker.com/extension/oobbfdekjkcjplmmopmghnmepchjemeb) | 47 | 5.00 | 2 | Education |
| [龜甲易占 (Turtle Shell I-Ching)](https://extensiontracker.com/extension/hcmnohhinnpedgfihimneebcpbomkadf) | 25 | 5.00 | 1 | Tools |
| [Live Interpreter Pro](https://extensiontracker.com/extension/amefpjdcldihalnpjfmpjfmlepcmppmh) | 23 | – | – | Education |
| [TV Data Sniffer v6](https://extensiontracker.com/extension/ldimodjpkiibdmnakpabhegckinaiapm) | 23 | – | – | Tools |
| [Refinery AI Assistant](https://extensiontracker.com/extension/nlepfkccelnlmfaemekiloglkhcceacj) | 12 | – | – | Workflow & Planning |
| [CRSM 課程掛號系統](https://extensiontracker.com/extension/maaimefindhcphgjfmnipjongadobcei) | 9 | – | – | Education |

All 9 extensions by [javacpc](https://extensiontracker.com/developer/u2dd4e4eba11690d7589a284b7ac280d7).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 04:05 UTC; next check around 2026-10-14.

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

## Cite this page

Extension Tracker. “Signature and Encryption” (kbnedmahhomkhibbbaomahmbfkingnff). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kbnedmahhomkhibbbaomahmbfkingnff. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kbnedmahhomkhibbbaomahmbfkingnff,
  title   = {Signature and Encryption (kbnedmahhomkhibbbaomahmbfkingnff)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kbnedmahhomkhibbbaomahmbfkingnff},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kbnedmahhomkhibbbaomahmbfkingnff>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.