---
title: "Paper Renamer: Rename & organize academic PDFs – Chrome extension stats, history and permissions"
description: "1,000 users, rated 3.50 by 2 people. Version 2.2.2, updated 2026-09-26. Requests 6 permissions."
url: "https://extensiontracker.com/extension/fengljcmajlhcbabcmnikajfejpiicop"
---

# Paper Renamer: Rename & organize academic PDFs

Live in the Chrome Web Store.

- Users: 1,000
- Rating: 3.50 from 2 ratings
- Last checked: 2026-09-27 01:00 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #17,733 of 264,702 live extensions
- Rank in Tools: #4,498 of 103,498

## The listing

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

Summary from the listing:

> Auto-rename research PDFs on download, sort them into folders, and flag papers you already downloaded. Files stay on your device.

- Extension ID: `fengljcmajlhcbabcmnikajfejpiicop`
- Developer: [Hkraft Labs](https://extensiontracker.com/developer/u6183da02cffded6ee89f4b4441b993e8)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-01-22
- Last updated: 2026-09-26
- Version: `2.2.2`
- Size: 1.02 MiB
- Minimum Chrome: 88
- Languages (2): English, 日本語
- Website: `hkraftlabs.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/paper-renamer-rename-orga/fengljcmajlhcbabcmnikajfejpiicop>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=fengljcmajlhcbabcmnikajfejpiicop>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 1,000 | 3.50 | 2 |

## 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.

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

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `https://*.biomedcentral.com/*`: biomedcentral.com and its subdomains
- `https://*.bmj.com/*`: bmj.com and its subdomains
- `https://*.springeropen.com/*`: springeropen.com and its subdomains
- `https://academic.oup.com/*`: academic.oup.com
- `https://arxiv.org/*`: arxiv.org
- `https://biomedcentral.com/*`: biomedcentral.com
- `https://bmj.com/*`: bmj.com
- `https://chemrxiv.org/*`: chemrxiv.org
- `https://dl.acm.org/*`: dl.acm.org
- `https://elifesciences.org/*`: elifesciences.org
- `https://ieeexplore.ieee.org/*`: ieeexplore.ieee.org
- `https://iopscience.iop.org/*`: iopscience.iop.org
- `https://jamanetwork.com/*`: jamanetwork.com
- `https://journals.aps.org/*`: journals.aps.org
- `https://journals.plos.org/*`: journals.plos.org
- `https://journals.sagepub.com/*`: journals.sagepub.com
- `https://jxiv.jst.go.jp/*`: jxiv.jst.go.jp
- `https://karger.com/*`: karger.com
- `https://link.springer.com/*`: link.springer.com
- `https://mdpi.com/*`: mdpi.com
- `https://onlinelibrary.wiley.com/*`: onlinelibrary.wiley.com
- `https://osf.io/*`: osf.io
- `https://papers.ssrn.com/*`: papers.ssrn.com
- `https://peerj.com/*`: peerj.com
- `https://pmc.ncbi.nlm.nih.gov/*`: pmc.ncbi.nlm.nih.gov
- `https://pubmed.ncbi.nlm.nih.gov/*`: pubmed.ncbi.nlm.nih.gov
- `https://pubs.acs.org/*`: pubs.acs.org
- `https://pubs.aip.org/*`: pubs.aip.org
- `https://pubs.rsc.org/*`: pubs.rsc.org
- `https://science.org/*`: science.org
- `https://www.biorxiv.org/*`: www.biorxiv.org
- `https://www.cambridge.org/*`: www.cambridge.org
- `https://www.cell.com/*`: www.cell.com
- `https://www.degruyter.com/*`: www.degruyter.com
- `https://www.emerald.com/*`: www.emerald.com
- `https://www.frontiersin.org/*`: www.frontiersin.org
- `https://www.jneurosci.org/*`: www.jneurosci.org
- `https://www.jstage.jst.go.jp/*`: www.jstage.jst.go.jp
- `https://www.karger.com/*`: www.karger.com
- `https://www.mdpi.com/*`: www.mdpi.com
- `https://www.medrxiv.org/*`: www.medrxiv.org
- `https://www.nature.com/*`: www.nature.com
- `https://www.ncbi.nlm.nih.gov/*`: www.ncbi.nlm.nih.gov
- `https://www.nejm.org/*`: www.nejm.org
- `https://www.pnas.org/*`: www.pnas.org
- `https://www.preprints.org/*`: www.preprints.org
- `https://www.researchgate.net/*`: www.researchgate.net
- `https://www.researchsquare.com/*`: www.researchsquare.com
- `https://www.science.org/*`: www.science.org
- `https://www.sciencedirect.com/*`: www.sciencedirect.com
- `https://www.ssrn.com/*`: www.ssrn.com
- `https://www.tandfonline.com/*`: www.tandfonline.com
- `https://www.thelancet.com/*`: www.thelancet.com

### Browser features

- `downloads`: Manage your downloads
- `identity`: Sign you in with your Google account
- `scripting`: Run scripts on sites it can reach
- `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 01:00 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “Paper Renamer: Rename & organize academic PDFs” (fengljcmajlhcbabcmnikajfejpiicop). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fengljcmajlhcbabcmnikajfejpiicop. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_fengljcmajlhcbabcmnikajfejpiicop,
  title   = {Paper Renamer: Rename & organize academic PDFs (fengljcmajlhcbabcmnikajfejpiicop)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fengljcmajlhcbabcmnikajfejpiicop},
  urldate = {2026-09-28}
}
```

---

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