---
title: "Chromium Mask – Chrome extension stats, history and permissions"
description: "747 users, rated 5.00 by 1 person. Version 2.0.0, updated 2025-11-03. Requests 7 permissions."
url: "https://extensiontracker.com/extension/mlbogcpkpneelepggdoicaelnojkifga"
---

# Chromium Mask

Live in the Chrome Web Store.

- Users: 747
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 05:44 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #28,160 of 264,703 live extensions
- Rank in Developer Tools: #2,453 of 27,615

## The listing

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

Summary from the listing:

> Makes Chromium browsers (Brave, Edge, Vivaldi, Opera, Arc, etc.) compatible with sites that otherwise won't work.

- Extension ID: `mlbogcpkpneelepggdoicaelnojkifga`
- Developer: [larrycai.jpl](https://extensiontracker.com/developer/u4770f8d5c7e3484d2329ea3a4045f363)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2025-11-03
- Last updated: 2025-11-03
- Version: `2.0.0`
- Size: 166 KiB
- Minimum Chrome: 88
- Languages (14): Deutsch, English, Melayu, Türkçe, français, italiano, polski, русский, हिन्दी, தமிழ், 中文（中国）, 中文（台灣）, 日本語, 한국어
- Website: `https://mr-september.github.io/chromium-mask/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/chromium-mask/mlbogcpkpneelepggdoicaelnojkifga>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmlbogcpkpneelepggdoicaelnojkifga>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 747 | 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

- `<all_urls>`: Every website

### Browser features

- `alarms`: Run tasks on a schedule
- `declarativeNetRequest`: Block or change network requests, using rules
- `declarativeNetRequestWithHostAccess`: Block or change network requests on the sites it can reach
- `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 month, and again whenever a new version appears. Last checked 2026-09-27 05:44 UTC; next check around 2026-10-03.

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

## Cite this page

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

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

---

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