---
title: "Free, Fast Probability Calculator – Chrome extension stats, history and permissions"
description: "75 users, no ratings yet. Version 2.0, updated 2026-03-14. Requests 0 permissions."
url: "https://extensiontracker.com/extension/cgdpefkfclkmifibkdpdkapeghljdkhe"
---

# Free, Fast Probability Calculator

Live in the Chrome Web Store.

- Users: 75
- Rating: no ratings yet
- Last checked: 2026-11-03 07:39 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +1 (+1.4%)
- Rank by users: #74,879 of 292,125 live extensions
- Rank in Tools: #24,596 of 115,633

## The listing

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

Summary from the listing:

> Quickly calculate odds with our free and fast Probability Calculator. Perfect for accurate, instant results!

- Extension ID: `cgdpefkfclkmifibkdpdkapeghljdkhe`
- Developer: [moryconvert.com](https://extensiontracker.com/developer/u64f6be63065f140cd993436239258eff)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-04-03
- Last updated: 2026-03-14
- Version: `2.0`
- Size: 258 KiB
- Minimum Chrome: 88
- Languages (53): Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Türkçe, azərbaycan, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, magyar, norsk, polski, română, shqip, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, українська, հայերեն, עברית, اردو, العربية, فارسی, नेपाली, मराठी, हिन्दी, অসমীয়া, বাংলা, ਪੰਜਾਬੀ, ગુજરાતી, ଓଡ଼ିଆ, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, မြန်မာ, አማርኛ, 日本語, 한국어
- Website: `https://moryconvert.com/`
- Support page: `https://moryconvert.com/contact`
- Chrome Web Store: <https://chromewebstore.google.com/detail/free-fast-probability-cal/cgdpefkfclkmifibkdpdkapeghljdkhe>
- View its code or download CRX: <https://crxpeek.com/extension/cgdpefkfclkmifibkdpdkapeghljdkhe>
- Search Google for the ID: <https://www.google.com/search?q=%22cgdpefkfclkmifibkdpdkapeghljdkhe%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-03 | 75 | – | – |
| 2026-10-06 | 74 | – | – |
| 2026-09-26 | 79 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## 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 2026-09-26.

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.

It asks for no permissions.

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Free Screen Resolution Checker](https://extensiontracker.com/extension/jjkfdflaippbhhmghiecfdbkjbgaaamn) | 1,000 | 4.00 | 1 | Tools |
| [XML to JSON - Free XML Converter](https://extensiontracker.com/extension/adgmimcadcmofcmhbgkfcinonlldihpf) | 373 | – | – | Developer Tools |
| [JSON Minify - Compress JSON File](https://extensiontracker.com/extension/epjinabkijciinipimaefhgpkmieelnc) | 297 | – | – | Developer Tools |
| [Image to Base64 - Free Base64 Converter](https://extensiontracker.com/extension/jlmghlhccnafdngopgfoplmijmnlkbke) | 259 | 5.00 | 1 | Tools |
| [Free, Easy Percentage Calculator](https://extensiontracker.com/extension/glepniokdlnhjkofbkfoihdaiachmbmp) | 214 | – | – | Tools |
| [Free MD5 Hash Generator](https://extensiontracker.com/extension/dofdhiecpnmmgabmlnldchegdmbnacii) | 199 | – | – | Tools |
| [Free Temperature Converter](https://extensiontracker.com/extension/plfeebdhjlfidfhpbioooldgndhgijop) | 150 | 3.00 | 2 | Tools |
| [JSON to XML - Convert JSON File](https://extensiontracker.com/extension/lnpjcenhefglockloahjfhbogjobibgi) | 139 | – | – | Developer Tools |
| [Length Converter - Free Unit Converter](https://extensiontracker.com/extension/fihjdeaepcobfanhlcahpgpnngahcmpg) | 122 | – | – | Tools |
| [Free Base64 to Image Converter](https://extensiontracker.com/extension/gnlbjfipfdeehfinnnnebeecnjjmjepc) | 122 | – | – | Tools |

All 20 extensions by [moryconvert.com](https://extensiontracker.com/developer/u64f6be63065f140cd993436239258eff).

## 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 2026-11-03 07:39 UTC; next check around 2026-12-06.

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

## Cite this page

Extension Tracker. “Free, Fast Probability Calculator” (cgdpefkfclkmifibkdpdkapeghljdkhe). Chrome Web Store data, last checked 2026-11-03. https://extensiontracker.com/extension/cgdpefkfclkmifibkdpdkapeghljdkhe. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_cgdpefkfclkmifibkdpdkapeghljdkhe,
  title   = {Free, Fast Probability Calculator (cgdpefkfclkmifibkdpdkapeghljdkhe)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-03},
  url     = {https://extensiontracker.com/extension/cgdpefkfclkmifibkdpdkapeghljdkhe},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/cgdpefkfclkmifibkdpdkapeghljdkhe>. 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`.