---
title: "StoryGraph Libby Reads – Chrome extension stats, history and permissions"
description: "53 users, no ratings yet. Version 1.4.4, updated 2026-10-29. Requests 14 permissions."
url: "https://extensiontracker.com/extension/nnagciapidnffanhgbjgamnabjofncnj"
---

# StoryGraph Libby Reads

Live in the Chrome Web Store.

- Users: 53
- Rating: no ratings yet
- Last checked: 2026-10-30 05:53 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +14 (+35.9%)
- Rank by users: #84,483 of 289,025 live extensions
- Rank in Entertainment: #2,200 of 7,068

## The listing

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

Summary from the listing:

> Check ebook & audiobook availability from Libby, Kindle+ (Kindle Unlimited), Prime Reading, Audible & Kobo Plus on StoryGraph.

- Extension ID: `nnagciapidnffanhgbjgamnabjofncnj`
- Developer: [pintsized](https://extensiontracker.com/developer/uae2a78e738fc03ca570393321d9a7631)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Entertainment](https://extensiontracker.com/category/lifestyle/entertainment)
- First published: 2026-06-24
- Last updated: 2026-10-29
- Version: `1.4.4`
- Size: 129 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `sglibbyreads.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/storygraph-libby-reads/nnagciapidnffanhgbjgamnabjofncnj>
- View its code or download CRX: <https://crxpeek.com/extension/nnagciapidnffanhgbjgamnabjofncnj>
- Search Google for the ID: <https://www.google.com/search?q=%22nnagciapidnffanhgbjgamnabjofncnj%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-30 | 53 | – | – |
| 2026-10-02 | 39 | – | – |
| 2026-10-01 | 39 | – | – |
| 2026-09-30 | 39 | – | – |
| 2026-09-27 | 36 | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-30: New version `1.4.4`, replacing `1.4.1`.
- 2026-10-30: The summary on the listing changed.
- 2026-10-30: Added the sites `https://*.romance.io/*`, `https://www.romance.io/*`.
- 2026-10-30: Added the sites where it runs scripts `https://*.romance.io/*`, `https://romance.io/*`.
- 2026-10-02: New version `1.4.1`, replacing `1.4.0`.
- 2026-10-01: Now trusted by Enhanced Safe Browsing.
- 2026-10-01: New version `1.4.0`, replacing `1.3.3`.
- 2026-09-30: New version `1.3.3`, replacing `1.3.1`.
- 2026-09-30: The developer's contact email changed.

## Developer history

Moves to another publisher account and new contact emails, newest first.

- 2026-09-30: The contact email changed. What it can access changed on 30 Oct 2026.

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://*.amazon.com/*`: amazon.com and its subdomains
- `https://*.kobo.com/*`: kobo.com and its subdomains
- `https://*.rakuten.co.jp/*`: rakuten.co.jp and its subdomains
- `https://*.romance.io/*`: romance.io and its subdomains
- `https://*.thestorygraph.com/*`: thestorygraph.com and its subdomains
- `https://libbyapp.com/*`: libbyapp.com
- `https://openapi.rakuten.co.jp/*`: openapi.rakuten.co.jp
- `https://thunder.api.overdrive.com/*`: thunder.api.overdrive.com
- `https://www.amazon.com/*`: www.amazon.com
- `https://www.kobo.com/*`: www.kobo.com
- `https://www.romance.io/*`: www.romance.io

### Sites where it runs scripts

- `https://*.amazon.com/*`: amazon.com and its subdomains
- `https://*.libbyapp.com/*`: libbyapp.com and its subdomains
- `https://*.romance.io/*`: romance.io and its subdomains
- `https://amazon.com/*`: amazon.com
- `https://app.thestorygraph.com/*`: app.thestorygraph.com
- `https://libbyapp.com/*`: libbyapp.com
- `https://romance.io/*`: romance.io
- `https://thestorygraph.com/*`: thestorygraph.com

### Browser features

- `cookies`: Read and change cookies on the sites it can reach
- `declarativeNetRequest`: Block or change network requests, using rules
- `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 2026-10-30 05:53 UTC; next check around 2026-11-26.

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

## Cite this page

Extension Tracker. “StoryGraph Libby Reads” (nnagciapidnffanhgbjgamnabjofncnj). Chrome Web Store data, last checked 2026-10-30. https://extensiontracker.com/extension/nnagciapidnffanhgbjgamnabjofncnj. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_nnagciapidnffanhgbjgamnabjofncnj,
  title   = {StoryGraph Libby Reads (nnagciapidnffanhgbjgamnabjofncnj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-30},
  url     = {https://extensiontracker.com/extension/nnagciapidnffanhgbjgamnabjofncnj},
  urldate = {2026-11-08}
}
```

---

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