---
title: "Deface Your Data - Anti-Advertiser Tool – Chrome extension stats, history and permissions"
description: "139 users, rated 5.00 by 2 people. Version 1.0.0.4, updated 2021-09-17. Requests 3 permissions."
url: "https://extensiontracker.com/extension/mgmchokpjfbijnninakmhllhkcnfmekb"
---

# Deface Your Data - Anti-Advertiser Tool

Live in the Chrome Web Store.

- Users: 139
- Rating: 5.00 from 2 ratings
- Last checked: 2026-09-27 05:33 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #57,949 of 264,703 live extensions
- Rank in Just for Fun: #3,500 of 9,242

## The listing

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

Summary from the listing:

> Replaces tracking parameters embedded in URLs you visit with your own message for people scraping your data.

- Extension ID: `mgmchokpjfbijnninakmhllhkcnfmekb`
- Developer: [WTTDOTM](https://extensiontracker.com/developer/u1471e78f5765f99be0173fa90a74ee1c)
- Trader status: Not declared a trader under EU law
- Category: [Lifestyle › Just for Fun](https://extensiontracker.com/category/lifestyle/fun)
- First published: 2021-05-22
- Last updated: 2021-09-17
- Version: `1.0.0.4`
- Size: 12.72 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `wttdotm.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/deface-your-data-anti-adv/mgmchokpjfbijnninakmhllhkcnfmekb>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmgmchokpjfbijnninakmhllhkcnfmekb>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 139 | 5.00 | 2 |

## 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

- `*://*/*`: Every website

### Browser features

- `declarativeNetRequest`: Block or change network requests, using rules
- `declarativeNetRequestFeedback`: See which of its network rules matched

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Dudes Hanging Out in Art](https://extensiontracker.com/extension/eanfdbfaanjgniplfofgcbhdmdhghamc) | 11 | 5.00 | 1 | Just for Fun |

All 2 extensions by [WTTDOTM](https://extensiontracker.com/developer/u1471e78f5765f99be0173fa90a74ee1c).

## 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 05:33 UTC; next check around 2026-10-19.

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

## Cite this page

Extension Tracker. “Deface Your Data - Anti-Advertiser Tool” (mgmchokpjfbijnninakmhllhkcnfmekb). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/mgmchokpjfbijnninakmhllhkcnfmekb. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_mgmchokpjfbijnninakmhllhkcnfmekb,
  title   = {Deface Your Data - Anti-Advertiser Tool (mgmchokpjfbijnninakmhllhkcnfmekb)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/mgmchokpjfbijnninakmhllhkcnfmekb},
  urldate = {2026-09-28}
}
```

---

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