---
title: "Session Manager for Claude Code – Chrome extension stats, history and permissions"
description: "No user count, no ratings yet. Version 1.1.0, updated 2026-09-09. Requests 4 permissions."
url: "https://extensiontracker.com/extension/hfpmnpecinjpilbdjobmkemngohddbfl"
---

# Session Manager for Claude Code

Live in the Chrome Web Store.

- Users: the store shows no user count
- Rating: no ratings yet
- Last checked: 2026-09-27 02:21 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> Claude Code Webの状態通知・使用量表示を補助する非公式拡張。週間の目安線と、任意のPC側Codex連携に対応。

- Extension ID: `hfpmnpecinjpilbdjobmkemngohddbfl`
- Developer: [三蔵法師](https://extensiontracker.com/developer/u82a7ea8d4270cb367e84f80a9fd56db0)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-09-09
- Last updated: 2026-09-09
- Version: `1.1.0`
- Size: 89.03 KiB
- Minimum Chrome: 116
- Languages (1): 日本語
- Privacy policy: `https://powerplatformnikki.com/privacy-policy/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/session-manager-for-claud/hfpmnpecinjpilbdjobmkemngohddbfl>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhfpmnpecinjpilbdjobmkemngohddbfl>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | – | – | – |

## 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

- `https://claude.ai/*`: claude.ai

### Sites where it runs scripts

- `https://claude.ai/*`: claude.ai

### Browser features

- `nativeMessaging`: Talk to programs installed on your computer
- `notifications`: Show notifications
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [StarMileCraft \| ANA特典航空券の検索支援ツール](https://extensiontracker.com/extension/mndkcbhekgjkchoiplfcojmfnceadcdd) | 2,000 | 3.40 | 5 | Accessibility |
| [CraneMileCraft \| JAL特典航空券の検索支援ツール](https://extensiontracker.com/extension/gcahfenieloagdjdkmdemmaiimhklhgi) | 899 | – | – | Tools |
| [航空券最安値検索ツール](https://extensiontracker.com/extension/ablohmcmmbajmofnhdaficgplopcgacd) | 166 | – | – | Tools |
| [JAL Flight Auto Search](https://extensiontracker.com/extension/alcbjmmnemckkflmfbacacaagdfjannf) | 153 | – | – | Tools |

All 5 extensions by [三蔵法師](https://extensiontracker.com/developer/u82a7ea8d4270cb367e84f80a9fd56db0).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-09-27 02:21 UTC; next check around 2026-10-09.

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

## Cite this page

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

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

---

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