---
title: "CheerpJ Applet Runner – Chrome extension stats, history and permissions"
description: "100,000 users, rated 4.63 by 287 people. Version 2026.9, updated 2026-09-09. Requests 5 permissions."
url: "https://extensiontracker.com/extension/bbmolahhldcbngedljfadjlognfaaein"
---

# CheerpJ Applet Runner

Live in the Chrome Web Store.

- Users: 100,000
- Rating: 4.63 from 287 ratings
- Last checked: 2026-11-10 15:57 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #1,054 of 292,131 live extensions
- Rank in Workflow & Planning: #371 of 49,293

## The listing

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

Summary from the listing:

> Run Java applets without installing Java

- Extension ID: `bbmolahhldcbngedljfadjlognfaaein`
- Developer: [Leaning Technologies Limited](https://extensiontracker.com/developer/u314103a5c3239d0b07aed1580fb34f7c)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2017-05-15
- Last updated: 2026-09-09
- Version: `2026.9`
- Size: 121 MiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `cheerpj.com`
- Support page: `https://github.com/leaningtech/cheerpj-appletrunner`
- Chrome Web Store: <https://chromewebstore.google.com/detail/cheerpj-applet-runner/bbmolahhldcbngedljfadjlognfaaein>
- View its code or download CRX: <https://crxpeek.com/extension/bbmolahhldcbngedljfadjlognfaaein>
- Search Google for the ID: <https://www.google.com/search?q=%22bbmolahhldcbngedljfadjlognfaaein%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 | 100,000 | 4.63 | 287 |
| 2026-11-03 | 100,000 | 4.63 | 287 |
| 2026-10-26 | 100,000 | 4.63 | 287 |
| 2026-10-19 | 100,000 | 4.64 | 286 |
| 2026-10-12 | 100,000 | 4.54 | 286 |
| 2026-10-05 | 100,000 | 4.54 | 285 |
| 2026-09-28 | 100,000 | 4.54 | 285 |
| 2026-09-26 | 100,000 | 4.54 | 285 |

## 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.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `declarativeNetRequestWithHostAccess`: Block or change network requests on the sites it can reach
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

### Asked for later, if you agree

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

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [CheerpJ JNLP Runner](https://extensiontracker.com/extension/achnhggjjhnadfapkmgallnbmemdojdi) | 6,000 | 3.22 | 9 | Tools |
| [CheerpX Games Runner Beta](https://extensiontracker.com/extension/kpjhccfibjgklihcmaddjecaenppaahg) | 204 | – | – | Games |

All 3 extensions by [Leaning Technologies Limited](https://extensiontracker.com/developer/u314103a5c3239d0b07aed1580fb34f7c).

## 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 15:57 UTC; next check around 2026-11-17.

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

## Cite this page

Extension Tracker. “CheerpJ Applet Runner” (bbmolahhldcbngedljfadjlognfaaein). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/bbmolahhldcbngedljfadjlognfaaein. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_bbmolahhldcbngedljfadjlognfaaein,
  title   = {CheerpJ Applet Runner (bbmolahhldcbngedljfadjlognfaaein)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/bbmolahhldcbngedljfadjlognfaaein},
  urldate = {2026-11-13}
}
```

---

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