---
title: "Convert Experience Tools – Chrome extension stats, history and permissions"
description: "6,000 users, rated 4.20 by 5 people. Version 1.12.1, updated 2026-09-16. Requests 8 permissions."
url: "https://extensiontracker.com/extension/mcjjomjpjfaaaiieieaecenabgidlhid"
---

# Convert Experience Tools

Live in the Chrome Web Store.

- Users: 6,000
- Rating: 4.20 from 5 ratings
- Last checked: 2026-09-27 05:24 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #9,477 of 264,703 live extensions
- Rank in Developer Tools: #857 of 27,615

## The listing

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

Summary from the listing:

> Helps customers that use Convert Experiences A/B testing tool from Convert.com in the process of developing and debugging

- Extension ID: `mcjjomjpjfaaaiieieaecenabgidlhid`
- Developer: [Convert.com](https://extensiontracker.com/developer/ua2ee9c3f55c51567e3c124571aaed747)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2015-12-10
- Last updated: 2026-09-16
- Version: `1.12.1`
- Size: 1.01 MiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `http://www.convert.com/`
- Support page: `https://support.convert.com/hc/en-us/articles/204506699-Chrome-Debugger-Extension-For-Convert-Experiences`
- Chrome Web Store: <https://chromewebstore.google.com/detail/convert-experience-tools/mcjjomjpjfaaaiieieaecenabgidlhid>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmcjjomjpjfaaaiieieaecenabgidlhid>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 6,000 | 4.20 | 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

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `cookies`: Read and change cookies on the sites it can reach
- `declarativeNetRequest`: Block or change network requests, using rules
- `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
- `webNavigation`: Follow your browsing, page by page
- `webRequest`: Watch network requests on the sites it can reach

## 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 2026-09-27 05:24 UTC; next check around 2026-10-02.

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

## Cite this page

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

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

---

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