---
title: "Claude Session Key – Chrome extension stats, history and permissions"
description: "40,000 users, rated 4.60 by 10 people. Version 1.1.0, updated 2026-05-01. Requests 2 permissions."
url: "https://extensiontracker.com/extension/ppofmhjkjfinjpidlidepeonimpjmadj"
---

# Claude Session Key

Live in the Chrome Web Store.

- Users: 40,000
- Rating: 4.60 from 10 ratings
- Last checked: 2026-09-27 07:50 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #2,847 of 264,703 live extensions
- Rank in Developer Tools: #250 of 27,615

## The listing

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

Summary from the listing:

> Copy your Claude.ai session key to clipboard with one click. Companion for Claude Usage Widget.

- Extension ID: `ppofmhjkjfinjpidlidepeonimpjmadj`
- Developer: [niccolosabato](https://extensiontracker.com/developer/u7fce7ca7ef37c29af4e781deb538eca3)
- Trader status: Declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-04-21
- Last updated: 2026-05-01
- Version: `1.1.0`
- Size: 27.99 KiB
- Minimum Chrome: 116
- Languages (3): English, italiano, 日本語
- Privacy policy: `https://github.com/niccolo-sabato/claude-usage-widget/blob/main/PRIVACY.md`
- Chrome Web Store: <https://chromewebstore.google.com/detail/claude-session-key/ppofmhjkjfinjpidlidepeonimpjmadj>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fppofmhjkjfinjpidlidepeonimpjmadj>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 40,000 | 4.60 | 10 |

## 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.

### Sites

- `*://*.claude.ai/*`: claude.ai and its subdomains

### Browser features

- `cookies`: Read and change cookies on the sites it can reach

## 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 2026-09-27 07:50 UTC; next check around 2026-10-04.

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

## Cite this page

Extension Tracker. “Claude Session Key” (ppofmhjkjfinjpidlidepeonimpjmadj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/ppofmhjkjfinjpidlidepeonimpjmadj. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_ppofmhjkjfinjpidlidepeonimpjmadj,
  title   = {Claude Session Key (ppofmhjkjfinjpidlidepeonimpjmadj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/ppofmhjkjfinjpidlidepeonimpjmadj},
  urldate = {2026-09-28}
}
```

---

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