---
title: "Accessibility & Responsive Checker – Chrome extension stats, history and permissions"
description: "26 users, rated 5.00 by 5 people. Version 1.5, updated 2026-08-31. Requests 8 permissions."
url: "https://extensiontracker.com/extension/pmdgkiodbebaecnadfhadhoplhkbhode"
---

# Accessibility & Responsive Checker

Live in the Chrome Web Store.

- Users: 26
- Rating: 5.00 from 5 ratings
- Last checked: 2026-09-27 07:41 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #107,522 of 264,703 live extensions
- Rank in Developer Tools: #10,569 of 27,615

## The listing

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

Summary from the listing:

> Analyzes accessibility, responsive design, and W3C HTML/CSS standards of web pages with detailed reports

- Extension ID: `pmdgkiodbebaecnadfhadhoplhkbhode`
- Developer: [Rocco Caruso](https://extensiontracker.com/developer/u1c9a5e658b64edc8d9ac93f584b9618f)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-02-14
- Last updated: 2026-08-31
- Version: `1.5`
- Size: 183 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/accessibility-responsive/pmdgkiodbebaecnadfhadhoplhkbhode>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fpmdgkiodbebaecnadfhadhoplhkbhode>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 26 | 5.00 | 5 |

## 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
- `https://jigsaw.w3.org/*`: jigsaw.w3.org
- `https://validator.nu/*`: validator.nu
- `https://validator.w3.org/*`: validator.w3.org

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `debugger`: Use Chrome's debugger on your tabs, which gives full control of their pages
- `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 |
| --- | ---: | ---: | ---: | --- |
| [Browser Audio & Video Capture](https://extensiontracker.com/extension/ohpbmnolgglcbdaeokailkkchpcndmkj) | 232 | 5.00 | 5 | Tools |
| [Video Saver](https://extensiontracker.com/extension/pnbapdejafaojbfmmkeekggkjiakecda) | 199 | 4.33 | 6 | Tools |
| [HTML & CSS W3C Validator Pro](https://extensiontracker.com/extension/gbcbpmopobamggpanijecbdljcgolhof) | 163 | 4.40 | 5 | Developer Tools |
| [Page & IFrame Analyzer](https://extensiontracker.com/extension/miebikkdjbdcldlnfjmbbndbfekpgfaa) | 71 | 5.00 | 6 | Developer Tools |
| [Request Interceptor Pro](https://extensiontracker.com/extension/alcclpecafechhjibnanbfpeignmfkji) | 42 | 5.00 | 4 | Developer Tools |
| [Page & Download Date Checker](https://extensiontracker.com/extension/ndakbflioaaomokekbkikoaphjiimpbe) | 35 | 5.00 | 4 | Developer Tools |
| [Cookie & UA Manager](https://extensiontracker.com/extension/jbfohoekoijokkmioojgkkdcbdpabeib) | 29 | 5.00 | 4 | Developer Tools |
| [Tarot Reading](https://extensiontracker.com/extension/hijjkildjcdabacaknfhbdgpgokdljco) | 13 | 5.00 | 5 | Well-being |
| [Your Birth Chart](https://extensiontracker.com/extension/chajackgijjhbhiboeifcnpahalmepdb) | 12 | 5.00 | 3 | Just for Fun |
| [QR Code Generator](https://extensiontracker.com/extension/apjlfbdjjoifekihdodlcalpphmhhiab) | 11 | 5.00 | 4 | Tools |

All 13 extensions by [Rocco Caruso](https://extensiontracker.com/developer/u1c9a5e658b64edc8d9ac93f584b9618f).

## 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 07:41 UTC; next check around 2026-10-18.

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

## Cite this page

Extension Tracker. “Accessibility & Responsive Checker” (pmdgkiodbebaecnadfhadhoplhkbhode). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pmdgkiodbebaecnadfhadhoplhkbhode. Accessed 2026-09-28.

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

---

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