---
title: "Customizer – Chrome extension stats, history and permissions"
description: "202 users, rated 5.00 by 1 person. Version 4.1, updated 2026-07-08. Requests 2 permissions."
url: "https://extensiontracker.com/extension/nkhdafpofippbfhihgnpbnmmgcflegdf"
---

# Customizer

Live in the Chrome Web Store.

- Users: 202
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 06:20 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #49,835 of 264,703 live extensions
- Rank in Functionality & UI: #2,040 of 10,900

## The listing

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

Summary from the listing:

> Add custom CSS to one or many sites

- Extension ID: `nkhdafpofippbfhihgnpbnmmgcflegdf`
- Developer: [Robustus](https://extensiontracker.com/developer/u3c9c1a7c240bfdc7d1d6a70283bbfa92)
- Category: [Make Chrome Yours › Functionality & UI](https://extensiontracker.com/category/make_chrome_yours/functionality)
- First published: 2022-12-21
- Last updated: 2026-07-08
- Version: `4.1`
- Size: 166 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Privacy policy: `https://gitlab.com/-/snippets/5994420`
- Chrome Web Store: <https://chromewebstore.google.com/detail/customizer/nkhdafpofippbfhihgnpbnmmgcflegdf>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fnkhdafpofippbfhihgnpbnmmgcflegdf>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 202 | 5.00 | 1 |

## 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 where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Selection Colors](https://extensiontracker.com/extension/fmmdobdphciajmkcmomkofkhpmhhajbg) | 6,000 | 3.94 | 33 | Accessibility |
| [Swift Tab Switcher](https://extensiontracker.com/extension/pdncaffclfaalcafoebejjbefknohkjg) | 348 | 4.50 | 4 | Functionality & UI |
| [Sunrise New Tab Page](https://extensiontracker.com/extension/bcejgfegfjlicbdmgkcfdkifnbcfcpma) | 50 | 5.00 | 2 | Functionality & UI |
| [Familiar Emails](https://extensiontracker.com/extension/eobaggpemklmgjoghhbdlfmnbmjihcli) | 8 | – | – | Communication |

All 5 extensions by [Robustus](https://extensiontracker.com/developer/u3c9c1a7c240bfdc7d1d6a70283bbfa92).

## 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 06:20 UTC; next check around 2026-10-26.

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

## Cite this page

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

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

---

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