---
title: "9M2PJU Recharge Calculator – Chrome extension stats, history and permissions"
description: "3 users, no ratings yet. Version 1.0, updated 2024-10-24. Requests 0 permissions."
url: "https://extensiontracker.com/extension/ecjhheflpcnadmkoicfboeghjffafpmj"
---

# 9M2PJU Recharge Calculator

Live in the Chrome Web Store.

- Users: 3
- Rating: no ratings yet
- Last checked: 2026-10-25 17:58 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: −1 (-25.0%)
- Rank by users: #233,153 of 292,131 live extensions
- Rank in Tools: #91,000 of 115,641

## The listing

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

Summary from the listing:

> Estimate how many times your power bank can charge your phone with a stylish and modern interface.

- Extension ID: `ecjhheflpcnadmkoicfboeghjffafpmj`
- Developer: [9M2PJU](https://extensiontracker.com/developer/udc39f12a3fb669633aa0b894ecd1a419)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-10-24
- Last updated: 2024-10-24
- Version: `1.0`
- Size: 12.37 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `https://hamradio.my/`
- Support page: `https://hamradio.my`
- Chrome Web Store: <https://chromewebstore.google.com/detail/9m2pju-recharge-calculato/ecjhheflpcnadmkoicfboeghjffafpmj>
- View its code or download CRX: <https://crxpeek.com/extension/ecjhheflpcnadmkoicfboeghjffafpmj>
- Search Google for the ID: <https://www.google.com/search?q=%22ecjhheflpcnadmkoicfboeghjffafpmj%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-25 | 3 | – | – |
| 2026-09-27 | 4 | – | – |

## 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.

It asks for no permissions.

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [9M2PJU RSA Key Generator](https://extensiontracker.com/extension/ackoegabgdkgooogibcbbfjncfbjlheg) | 53 | – | – | Tools |
| [9M2PJU Easy Recipe Finder](https://extensiontracker.com/extension/bhbbdfnfhbclpbnejnbphjacfbmdhfgg) | 30 | – | – | Household |
| [9M2PJU APRS Pass Code Generator](https://extensiontracker.com/extension/gidcnciejkdcjkhcejggjhogecagcffk) | 29 | 5.00 | 1 | Tools |
| [9M2PJU Text To Morse Code Converter](https://extensiontracker.com/extension/lnhebbefphjolddankpehdeaibiimaei) | 26 | – | – | Tools |
| [9M2PJU Classic Cipher Tool](https://extensiontracker.com/extension/pmbbopgijiifidlifmdndfccfkoiaeki) | 23 | – | – | Tools |
| [9M2PJU Ohm's Law Calculator](https://extensiontracker.com/extension/gjmpmmhkgfmfffpecbikccmfleenaico) | 18 | – | – | Tools |
| [9M2PJU Grid Locator Finder](https://extensiontracker.com/extension/opocamnikdeoebpcbogdknbghccmjkph) | 17 | – | – | Tools |
| [9M2PJU Dipole Antenna Calculator](https://extensiontracker.com/extension/iklplamejpfkgieblpaclaabiejnbafe) | 16 | – | – | Tools |
| [9M2PJU Enigma Machine Simulator](https://extensiontracker.com/extension/oenollebibdpomcdjekihmdmhhkacgmn) | 16 | – | – | Tools |
| [9M2PJU Watt to dBm Converter](https://extensiontracker.com/extension/oiknjnppkcdioljeockiedejopooilgh) | 14 | – | – | Tools |

All 22 extensions by [9M2PJU](https://extensiontracker.com/developer/udc39f12a3fb669633aa0b894ecd1a419).

## 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 2026-10-25 17:58 UTC; next check around 2026-11-22.

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

## Cite this page

Extension Tracker. “9M2PJU Recharge Calculator” (ecjhheflpcnadmkoicfboeghjffafpmj). Chrome Web Store data, last checked 2026-10-25. https://extensiontracker.com/extension/ecjhheflpcnadmkoicfboeghjffafpmj. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_ecjhheflpcnadmkoicfboeghjffafpmj,
  title   = {9M2PJU Recharge Calculator (ecjhheflpcnadmkoicfboeghjffafpmj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-25},
  url     = {https://extensiontracker.com/extension/ecjhheflpcnadmkoicfboeghjffafpmj},
  urldate = {2026-11-13}
}
```

---

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