---
title: "Fantasy Badger: Sleeper Companion – Chrome extension stats, history and permissions"
description: "1 users, no ratings yet. Version 2026.10.31.2050, updated 2026-11-12. Requests 2 permissions."
url: "https://extensiontracker.com/extension/jllkhnkacfpkgjfchffefghnjlpjlkhh"
---

# Fantasy Badger: Sleeper Companion

Live in the Chrome Web Store.

- Users: 1
- Rating: no ratings yet
- Last checked: 2026-11-13 00:10 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #253,867 of 292,131 live extensions
- Rank in Entertainment: #6,327 of 7,171

## The listing

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

Summary from the listing:

> A better Sleeper on the web: managing your team is easier — lineup calls with the points at stake, ranked wire, live win odds.

- Extension ID: `jllkhnkacfpkgjfchffefghnjlpjlkhh`
- Developer: [Fantasy Badger](https://extensiontracker.com/developer/u455d0cd21d964874ccbf7223903e886a)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Entertainment](https://extensiontracker.com/category/lifestyle/entertainment)
- First published: 2026-10-09
- Last updated: 2026-11-12
- Version: `2026.10.31.2050`
- Size: 593 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://fantasybadger.com/privacy/extension`
- Chrome Web Store: <https://chromewebstore.google.com/detail/fantasy-badger-sleeper-co/jllkhnkacfpkgjfchffefghnjlpjlkhh>
- View its code or download CRX: <https://crxpeek.com/extension/jllkhnkacfpkgjfchffefghnjlpjlkhh>
- Search Google for the ID: <https://www.google.com/search?q=%22jllkhnkacfpkgjfchffefghnjlpjlkhh%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-13 | 1 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-11-13.

## 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 2026-11-13.

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.

### Sites

- `https://sleeper.com/*`: sleeper.com

### Sites where it runs scripts

- `https://sleeper.com/leagues/*`: sleeper.com

### Browser features

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

## 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 2026-11-13 00:10 UTC; next check around 2026-11-16.

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

## Cite this page

Extension Tracker. “Fantasy Badger: Sleeper Companion” (jllkhnkacfpkgjfchffefghnjlpjlkhh). Chrome Web Store data, last checked 2026-11-13. https://extensiontracker.com/extension/jllkhnkacfpkgjfchffefghnjlpjlkhh. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_jllkhnkacfpkgjfchffefghnjlpjlkhh,
  title   = {Fantasy Badger: Sleeper Companion (jllkhnkacfpkgjfchffefghnjlpjlkhh)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-13},
  url     = {https://extensiontracker.com/extension/jllkhnkacfpkgjfchffefghnjlpjlkhh},
  urldate = {2026-11-13}
}
```

---

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