---
title: "UI Inspector - Visual CSS Editor – Chrome extension stats, history and permissions"
description: "5,000 users, rated 4.00 by 21 people. Version 2.4.4, updated 2026-04-05. Requests 8 permissions."
url: "https://extensiontracker.com/extension/dadpnbadaicglhbgoboopllcbemfipoo"
---

# UI Inspector - Visual CSS Editor

Live in the Chrome Web Store.

- Users: 5,000
- Rating: 4.00 from 21 ratings
- Last checked: 2026-11-10 23:07 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #10,132 of 292,131 live extensions
- Rank in Developer Tools: #904 of 30,442

## The listing

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

Summary from the listing:

> Inspect and visually edit elements and their CSS directly on the page for faster design and UI debugging.

- Extension ID: `dadpnbadaicglhbgoboopllcbemfipoo`
- Developer: [Mr Violets](https://extensiontracker.com/developer/ub35186ba2fe065983d099b234cc90e37)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2024-11-01
- Last updated: 2026-04-05
- Version: `2.4.4`
- Size: 142 KiB
- Minimum Chrome: 116
- Languages (7): Deutsch, English, español, français, русский, हिन्दी, 日本語
- Website: `ui-inspector.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/ui-inspector-visual-css-e/dadpnbadaicglhbgoboopllcbemfipoo>
- View its code or download CRX: <https://crxpeek.com/extension/dadpnbadaicglhbgoboopllcbemfipoo>
- Search Google for the ID: <https://www.google.com/search?q=%22dadpnbadaicglhbgoboopllcbemfipoo%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-10 | 5,000 | 4.00 | 21 |
| 2026-11-03 | 5,000 | 4.00 | 21 |
| 2026-10-27 | 5,000 | 4.00 | 21 |
| 2026-10-19 | 5,000 | 4.00 | 21 |
| 2026-10-13 | 5,000 | 4.00 | 21 |
| 2026-10-06 | 5,000 | 4.00 | 21 |
| 2026-09-29 | 5,000 | 4.00 | 21 |
| 2026-09-26 | 5,000 | 4.00 | 21 |

## 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.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `commands`: Add keyboard shortcuts
- `contextMenus`: Add items to the right-click menu
- `declarativeContent`: Act on what a page contains, without reading it
- `fontSettings`: Change font settings
- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser

### Asked for later, if you agree

- `clipboardWrite`: Change what's in your clipboard
- `https://api.gumroad.com/*`: api.gumroad.com

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Screen Ruler - Measure and Inspect the Web](https://extensiontracker.com/extension/jfbbgijjljfbolelfkopkhbfjajjampm) | 50,000 | 4.25 | 63 | Developer Tools |
| [Stay Awake: Keep Your Computer Awake](https://extensiontracker.com/extension/gofaiibillcpfajafckhoieamembimje) | 10,000 | 4.50 | 4 | Workflow & Planning |
| [Marble: Automatically Organized Tab Groups](https://extensiontracker.com/extension/faadmipaelbkbdfjkfpiiomoplihjhdm) | 2,000 | 4.50 | 26 | Workflow & Planning |
| [Deep Tab Search: Tab Switcher & Search](https://extensiontracker.com/extension/dbppkkjmaloclihjakcpnionomlidbhk) | 886 | 3.25 | 12 | Workflow & Planning |
| [Quilt - Tiling Window Manager](https://extensiontracker.com/extension/ikjaecdfcaoegkfgjhhkjgcpmackbnki) | 764 | 5.00 | 3 | Workflow & Planning |
| [CSS Viewer - Inspect & Copy Any Element's CSS](https://extensiontracker.com/extension/bbiflmjfnokkgbppcenonccmfkhoaehb) | 473 | – | – | Developer Tools |
| [Pointer - Element Inspector for DevTools](https://extensiontracker.com/extension/keomkegfndepkhgeeediaeemebnnjafc) | 202 | 3.00 | 2 | Developer Tools |
| [Responsive Tester - Mobile View, Breakpoint Checker & CSS Editor](https://extensiontracker.com/extension/ekefkjaknejhmepccobnpdedfdkjcali) | 89 | – | – | Developer Tools |
| [Hintly - AI Meeting Assistant for Google Meet™](https://extensiontracker.com/extension/dmhalnggmfjelodiondelicaecaooabo) | 87 | – | – | Communication |
| [AltCue - Tab Switcher](https://extensiontracker.com/extension/kdlbchidplmkbcihfjgambelnaaaienc) | – | 1.00 | 1 | Functionality & UI |

All 11 extensions by [Mr Violets](https://extensiontracker.com/developer/ub35186ba2fe065983d099b234cc90e37).

## 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 2026-11-10 23:07 UTC; next check around 2026-11-17.

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

## Cite this page

Extension Tracker. “UI Inspector - Visual CSS Editor” (dadpnbadaicglhbgoboopllcbemfipoo). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/dadpnbadaicglhbgoboopllcbemfipoo. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_dadpnbadaicglhbgoboopllcbemfipoo,
  title   = {UI Inspector - Visual CSS Editor (dadpnbadaicglhbgoboopllcbemfipoo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/dadpnbadaicglhbgoboopllcbemfipoo},
  urldate = {2026-11-13}
}
```

---

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