---
title: "UltraJSON – Chrome extension stats, history and permissions"
description: "9 users, no ratings yet. Version 1.0, updated 2026-07-04. Requests 2 permissions."
url: "https://extensiontracker.com/extension/idcdedpjlbmncmmnlnfpjiaiddneoaoa"
---

# UltraJSON

Live in the Chrome Web Store.

- Users: 9
- Rating: no ratings yet
- Last checked: 2026-09-27 02:52 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #159,464 of 264,703 live extensions
- Rank in Developer Tools: #16,611 of 27,615

## The listing

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

Summary from the listing:

> Supercharged JSON Formatter with TypeScript generation, CSV exports, and dot-notation path copying.

- Extension ID: `idcdedpjlbmncmmnlnfpjiaiddneoaoa`
- Developer: [Webcross Limited](https://extensiontracker.com/developer/ua415a166a2f303bc57c5a93c26e9efdc)
- Trader status: Declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-07-04
- Last updated: 2026-07-04
- Version: `1.0`
- Size: 58.2 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `webcross.co.uk`
- Support page: `https://webcross.co.uk/contact-us/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/ultrajson/idcdedpjlbmncmmnlnfpjiaiddneoaoa>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fidcdedpjlbmncmmnlnfpjiaiddneoaoa>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 9 | – | – |

## 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

- `activeTab`: The tab you're on, only after you click the extension
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Traffic & Cookie Tracking Inspector](https://extensiontracker.com/extension/behjpglhfclaokfgokdninebdgcfckhp) | 109 | – | – | Developer Tools |
| [WebStitch: Complete Page Screenshots](https://extensiontracker.com/extension/jedllaekccjilifimfkjfdhgdoflkela) | 28 | – | – | Tools |
| [What the Color?](https://extensiontracker.com/extension/gfhlgjpfllimacnkghpfemfomjoppgag) | 27 | – | – | Developer Tools |
| [Martech Detector](https://extensiontracker.com/extension/ipmnedpldgbgejndekmglongbfghkcbe) | 18 | 5.00 | 1 | Tools |

All 5 extensions by [Webcross Limited](https://extensiontracker.com/developer/ua415a166a2f303bc57c5a93c26e9efdc).

## 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 02:52 UTC; next check around 2026-10-21.

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

## Cite this page

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

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

---

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