---
title: "HScholar – Chrome extension stats, history and permissions"
description: "61 users, no ratings yet. Version 0.2, updated 2025-02-16. Requests 3 permissions."
url: "https://extensiontracker.com/extension/pieffagnmihiilfiabnoiebneedcpclp"
---

# HScholar

Live in the Chrome Web Store.

- Users: 61
- Rating: no ratings yet
- Last checked: 2026-09-27 07:32 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #79,027 of 264,703 live extensions
- Rank in Education: #2,639 of 11,063

## The listing

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

Summary from the listing:

> Calculates the h-index of publications returned by Google Scholar advanced queries.

- Extension ID: `pieffagnmihiilfiabnoiebneedcpclp`
- Developer: [nabor.mendonca](https://extensiontracker.com/developer/ud8089eb04163efd04addaf02dbd4212b)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-02-13
- Last updated: 2025-02-16
- Version: `0.2`
- Size: 13.57 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Chrome Web Store: <https://chromewebstore.google.com/detail/hscholar/pieffagnmihiilfiabnoiebneedcpclp>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fpieffagnmihiilfiabnoiebneedcpclp>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 61 | – | – |

## 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://scholar.google.com.br/scholar?*`: scholar.google.com.br
- `https://scholar.google.com/scholar?*`: scholar.google.com

### Sites where it runs scripts

- `https://scholar.google.com.br/scholar?*`: scholar.google.com.br
- `https://scholar.google.com/scholar?*`: scholar.google.com

### Browser features

- `downloads`: Manage your downloads

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [QLattes](https://extensiontracker.com/extension/cobekobjpobenpjdggbpkkklkcfoinen) | 30,000 | 4.91 | 43 | Workflow & Planning |
| [Scholar Spots](https://extensiontracker.com/extension/mchgikodoeobchmgpcfndadgocgghgkc) | 10,000 | 5.00 | 9 | Education |
| [QLattesCC](https://extensiontracker.com/extension/kndnmfdjlfabjnfojgalidcfpdmkhjla) | 725 | 5.00 | 3 | Education |
| [Scholar Watch](https://extensiontracker.com/extension/maljdgiokfadogmhohcbkeoglbajecjl) | 13 | – | – | Education |

All 5 extensions by [nabor.mendonca](https://extensiontracker.com/developer/ud8089eb04163efd04addaf02dbd4212b).

## 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 2026-09-27 07:32 UTC; next check around 2026-10-04.

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

## Cite this page

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

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

---

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