---
title: "the paper link 3.0 – Chrome extension stats, history and permissions"
description: "9,000 users, rated 4.31 by 190 people. Version 3.0.3, updated 2026-05-15. Requests 26 permissions."
url: "https://extensiontracker.com/extension/kgdcooicefdfjcplcnehfpbngjccncko"
---

# the paper link 3.0

Live in the Chrome Web Store.

- Users: 9,000
- Rating: 4.31 from 190 ratings
- Last checked: 2026-09-27 04:15 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #7,867 of 264,703 live extensions
- Rank in Workflow & Planning: #2,489 of 44,474

## The listing

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

Summary from the listing:

> Direct paper links; display Faculty Opinions; Peak authors; etc. Built by Liang Cai

- Extension ID: `kgdcooicefdfjcplcnehfpbngjccncko`
- Developer: [Liang Cai](https://extensiontracker.com/developer/ue6cd145acb7f097eacf45bf886989578)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2011-02-27
- Last updated: 2026-05-15
- Version: `3.0.3`
- Size: 229 KiB
- Minimum Chrome: 110
- Languages (1): English (United States)
- Website: `thepaperlink.com`
- Support page: `https://github.com/coronin/thepaperlink-chrome`
- Chrome Web Store: <https://chromewebstore.google.com/detail/the-paper-link-30/kgdcooicefdfjcplcnehfpbngjccncko>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkgdcooicefdfjcplcnehfpbngjccncko>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 9,000 | 4.31 | 190 |

## 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

- `*://archive.connect.h1.co/*`: archive.connect.h1.co
- `*://connect.biorxiv.org/*`: connect.biorxiv.org
- `*://connect.h1.co/*`: connect.h1.co
- `*://connect.medrxiv.org/*`: connect.medrxiv.org
- `*://f1000.com/*`: f1000.com
- `*://facultyopinions.com/*`: facultyopinions.com
- `*://pubget-hrd.appspot.com/*`: pubget-hrd.appspot.com
- `*://pubmed.ncbi.nlm.nih.gov/*`: pubmed.ncbi.nlm.nih.gov
- `*://scholar.google.com/*`: scholar.google.com
- `*://sci-hub.box/*`: sci-hub.box
- `*://sci-hub.red/*`: sci-hub.red
- `*://sci-hub.ru/*`: sci-hub.ru
- `*://sci-hub.st/*`: sci-hub.st
- `*://sci-hub.su/*`: sci-hub.su
- `*://www.biorxiv.org/*`: www.biorxiv.org
- `*://www.medrxiv.org/*`: www.medrxiv.org
- `*://www.ncbi.nlm.nih.gov/*`: www.ncbi.nlm.nih.gov
- `*://www.storkapp.me/*`: www.storkapp.me
- `*://www.thepaperlink.cn/*`: www.thepaperlink.cn
- `*://www.thepaperlink.com/*`: www.thepaperlink.com

### Sites where it runs scripts

- `*://pubmeder-hrd.appspot.com/registration`: pubmeder-hrd.appspot.com
- `*://www.thepaperlink.cn/reg`: www.thepaperlink.cn
- `*://www.thepaperlink.cn/settings`: www.thepaperlink.cn
- `*://www.thepaperlink.com/reg`: www.thepaperlink.com
- `*://www.thepaperlink.com/settings`: www.thepaperlink.com
- `*://www.thepaperlink.net/reg`: www.thepaperlink.net
- `http://archive.connect.h1.co/article/*`: archive.connect.h1.co
- `http://connect.h1.co/article/*`: connect.h1.co
- `http://f1000.com/prime/*`: f1000.com
- `http://facultyopinions.com/article/*`: facultyopinions.com
- `http://scholar.google.com/scholar*`: scholar.google.com
- `http://www.ncbi.nlm.nih.gov/*`: www.ncbi.nlm.nih.gov
- `https://archive.connect.h1.co/article/*`: archive.connect.h1.co
- `https://connect.biorxiv.org/relate/content/*`: connect.biorxiv.org
- `https://connect.h1.co/article/*`: connect.h1.co
- `https://connect.medrxiv.org/relate/content/*`: connect.medrxiv.org
- `https://f1000.com/prime/*`: f1000.com
- `https://facultyopinions.com/article/*`: facultyopinions.com
- `https://pubmed.ncbi.nlm.nih.gov/*`: pubmed.ncbi.nlm.nih.gov
- `https://scholar.google.com/scholar*`: scholar.google.com
- `https://sci-hub.box/*`: sci-hub.box
- `https://sci-hub.red/*`: sci-hub.red
- `https://sci-hub.ru/*`: sci-hub.ru
- `https://sci-hub.st/*`: sci-hub.st
- `https://sci-hub.su/*`: sci-hub.su
- `https://www.biorxiv.org/collection/*`: www.biorxiv.org
- `https://www.biorxiv.org/content/*`: www.biorxiv.org
- `https://www.biorxiv.org/search/*`: www.biorxiv.org
- `https://www.medrxiv.org/collection/*`: www.medrxiv.org
- `https://www.medrxiv.org/content/*`: www.medrxiv.org
- `https://www.medrxiv.org/search/*`: www.medrxiv.org
- `https://www.ncbi.nlm.nih.gov/*`: www.ncbi.nlm.nih.gov
- `https://www.storkapp.me/paper/*`: www.storkapp.me
- `https://www.storkapp.me/pubpaper/*`: www.storkapp.me
- `https://www.thepaperlink.com/oauth*`: www.thepaperlink.com

### Browser features

- `alarms`: Run tasks on a schedule
- `clipboardWrite`: Change what's in your clipboard
- `contextMenus`: Add items to the right-click menu
- `idle`: Detect when you're away from the computer
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## 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 04:15 UTC; next check around 2026-10-03.

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

## Cite this page

Extension Tracker. “the paper link 3.0” (kgdcooicefdfjcplcnehfpbngjccncko). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kgdcooicefdfjcplcnehfpbngjccncko. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kgdcooicefdfjcplcnehfpbngjccncko,
  title   = {the paper link 3.0 (kgdcooicefdfjcplcnehfpbngjccncko)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kgdcooicefdfjcplcnehfpbngjccncko},
  urldate = {2026-09-28}
}
```

---

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