---
title: "OA.mg – Chrome extension stats, history and permissions"
description: "20,000 users, rated 4.82 by 27 people. Version 2.5, updated 2023-06-02. Requests 4 permissions."
url: "https://extensiontracker.com/extension/ahnnebfmpaambhblikbbbhdfaknfjfcd"
---

# OA.mg

Live in the Chrome Web Store.

- Users: 20,000
- Rating: 4.82 from 27 ratings
- Last checked: 2026-11-09 04:09 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #3,895 of 292,125 live extensions
- Rank in Tools: #864 of 115,633

## The listing

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

Summary from the listing:

> Download and read millions of research papers

- Extension ID: `ahnnebfmpaambhblikbbbhdfaknfjfcd`
- Developer: [Citationsy Ltd](https://extensiontracker.com/developer/ufd5b3138061ee29411b0b6588e58939b)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2021-10-23
- Last updated: 2023-06-02
- Version: `2.5`
- Size: 79.46 KiB
- Minimum Chrome: 88
- Languages (5): Deutsch, English, español, 中文（中国）, 한국어
- Website: `oa.mg`
- Support page: `https://oa.mg/feedback`
- Chrome Web Store: <https://chromewebstore.google.com/detail/oamg/ahnnebfmpaambhblikbbbhdfaknfjfcd>
- View its code or download CRX: <https://crxpeek.com/extension/ahnnebfmpaambhblikbbbhdfaknfjfcd>
- Search Google for the ID: <https://www.google.com/search?q=%22ahnnebfmpaambhblikbbbhdfaknfjfcd%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-09 | 20,000 | 4.82 | 27 |
| 2026-11-02 | 20,000 | 4.82 | 27 |
| 2026-10-27 | 20,000 | 4.82 | 27 |
| 2026-10-20 | 20,000 | 4.82 | 27 |
| 2026-10-13 | 20,000 | 4.82 | 27 |
| 2026-10-06 | 20,000 | 4.82 | 27 |
| 2026-09-29 | 20,000 | 4.82 | 27 |
| 2026-09-26 | 20,000 | 4.82 | 27 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## 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 2026-09-26.

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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `https://*/*`: Every website

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [tiny\_isotope — PaywallUnblock Pro](https://extensiontracker.com/extension/cjbdepnlehdghemlnloboblideoaleac) | 2,000 | – | – | Education |

All 2 extensions by [Citationsy Ltd](https://extensiontracker.com/developer/ufd5b3138061ee29411b0b6588e58939b).

## 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 2026-11-09 04:09 UTC; next check around 2026-11-16.

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

## Cite this page

Extension Tracker. “OA.mg” (ahnnebfmpaambhblikbbbhdfaknfjfcd). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/ahnnebfmpaambhblikbbbhdfaknfjfcd. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_ahnnebfmpaambhblikbbbhdfaknfjfcd,
  title   = {OA.mg (ahnnebfmpaambhblikbbbhdfaknfjfcd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/ahnnebfmpaambhblikbbbhdfaknfjfcd},
  urldate = {2026-11-13}
}
```

---

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