---
title: "Page Source Kitty – Chrome extension stats, history and permissions"
description: "258 users, rated 5.00 by 4 people. Version 1.0.5, updated 2025-03-03. Requests 3 permissions."
url: "https://extensiontracker.com/extension/nfmhckgnfajhgdkichmemeigkbiianea"
---

# Page Source Kitty

Live in the Chrome Web Store.

- Users: 258
- Rating: 5.00 from 4 ratings
- Last checked: 2026-09-27 06:09 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #44,987 of 264,703 live extensions
- Rank in Developer Tools: #3,919 of 27,615

## The listing

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

Summary from the listing:

> View the page's source code, formatted and prettified, with this little Kitty.

- Extension ID: `nfmhckgnfajhgdkichmemeigkbiianea`
- Developer: [Kitty Squad](https://extensiontracker.com/developer/u3f6342a433f9ba6fd93b7a8eef61ea7c)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2024-11-12
- Last updated: 2025-03-03
- Version: `1.0.5`
- Size: 289 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `https://kitty-squad.vercel.app/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/page-source-kitty/nfmhckgnfajhgdkichmemeigkbiianea>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fnfmhckgnfajhgdkichmemeigkbiianea>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 258 | 5.00 | 4 |

## 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.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `scripting`: Run scripts on sites it can reach

## 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 06:09 UTC; next check around 2026-10-08.

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

## Cite this page

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

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

---

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