---
title: "Percentage Calculator | Basic – Chrome extension stats, history and permissions"
description: "79 users, rated 5.00 by 4 people. Version 1.0.0, updated 2026-01-19. Requests 1 permission."
url: "https://extensiontracker.com/extension/helfbmdgfkldnokhlfomodbhlbellihg"
---

# Percentage Calculator \| Basic

Live in the Chrome Web Store.

- Users: 79
- Rating: 5.00 from 4 ratings
- Last checked: 2026-09-27 02:18 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #71,808 of 264,703 live extensions
- Rank in Tools: #22,799 of 103,498

## The listing

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

Summary from the listing:

> Quick and easy percentage calculations - find percentages, calculate changes, increases and decreases.

- Extension ID: `helfbmdgfkldnokhlfomodbhlbellihg`
- Developer: [https://hesaplama.vip](https://extensiontracker.com/developer/uc701729bafed9c09b3fb71021523f995)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-01-19
- Last updated: 2026-01-19
- Version: `1.0.0`
- Size: 550 KiB
- Minimum Chrome: 88
- Languages (15): Deutsch, English, Nederlands, Türkçe, español, français, italiano, polski, português (Brasil), русский, العربية, हिन्दी, 中文（中国）, 日本語, 한국어
- Website: `hesaplama.vip`
- Support page: `https://plusapkz.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/percentage-calculator-bas/helfbmdgfkldnokhlfomodbhlbellihg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhelfbmdgfkldnokhlfomodbhlbellihg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 79 | 5.00 | 4 |

## 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

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Volume Booster 1000 MAX - Sound Enhancer](https://extensiontracker.com/extension/lipkgkfmhklhaookoolchkjncheobjif) | 2,000 | 4.32 | 19 | Workflow & Planning |
| [ChatGPT Lag Fixer - Stop Crash Slow](https://extensiontracker.com/extension/obfnmhaikmnhbjffhjkkephlhalbibpf) | 48 | – | – | Workflow & Planning |
| [Telegram Web Opener](https://extensiontracker.com/extension/fmimjjggoomehfoapiamlechinjagdpe) | 29 | 5.00 | 2 | Social Networking |
| [Ayetel Kürsi Hatırlatıcı](https://extensiontracker.com/extension/hjoeljngpienogoonlmhcnigdajefcal) | 4 | 5.00 | 2 | Workflow & Planning |
| [Altın Fiyatları - Gram, Çeyrek, Yarım, Tam](https://extensiontracker.com/extension/ihcblfcdndlcjhbgkmmdgmjjepkhmdhn) | 4 | 5.00 | 1 | News & Weather |

All 6 extensions by [https://hesaplama.vip](https://extensiontracker.com/developer/uc701729bafed9c09b3fb71021523f995).

## 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 02:18 UTC; next check around 2026-10-16.

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

## Cite this page

Extension Tracker. “Percentage Calculator \| Basic” (helfbmdgfkldnokhlfomodbhlbellihg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/helfbmdgfkldnokhlfomodbhlbellihg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_helfbmdgfkldnokhlfomodbhlbellihg,
  title   = {Percentage Calculator | Basic (helfbmdgfkldnokhlfomodbhlbellihg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/helfbmdgfkldnokhlfomodbhlbellihg},
  urldate = {2026-09-28}
}
```

---

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