---
title: "Umia – Chrome extension stats, history and permissions"
description: "1,000 users, rated 5.00 by 6 people. Version 0.5.1, updated 2026-11-07. Requests 4 permissions."
url: "https://extensiontracker.com/extension/ejcaahfcaaiblipldkfijdcbannidbdd"
---

# Umia

Live in the Chrome Web Store.

- Users: 1,000
- Rating: 5.00 from 6 ratings
- Last checked: 2026-11-08 05:38 UTC
- Users gained in 7 days: +551
- Users gained in 30 days: +606 (+153.8%)
- Rank by users: #17,862 of 292,131 live extensions
- Rank in Functionality & UI: #629 of 11,702

## The listing

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

Summary from the listing:

> Generate privacy-preserving zkTLS proofs to verify eligibility for Umia Tailored Auctions.

- Extension ID: `ejcaahfcaaiblipldkfijdcbannidbdd`
- Developer: [umiafinance](https://extensiontracker.com/developer/ubef668c093554fbad97a78fa2df3b96f)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Make Chrome Yours › Functionality & UI](https://extensiontracker.com/category/make_chrome_yours/functionality)
- First published: 2026-03-10
- Last updated: 2026-11-07
- Version: `0.5.1`
- Size: 59.11 MiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://www.umia.finance/privacy-policy`
- Chrome Web Store: <https://chromewebstore.google.com/detail/umia/ejcaahfcaaiblipldkfijdcbannidbdd>
- View its code or download CRX: <https://crxpeek.com/extension/ejcaahfcaaiblipldkfijdcbannidbdd>
- Search Google for the ID: <https://www.google.com/search?q=%22ejcaahfcaaiblipldkfijdcbannidbdd%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-08 | 1,000 | 5.00 | 6 |
| 2026-11-05 | 449 | 5.00 | 4 |
| 2026-10-23 | 387 | 5.00 | 4 |
| 2026-10-09 | 394 | 5.00 | 4 |
| 2026-09-27 | 415 | 5.00 | 4 |

## What changed

Every change found on a check, newest first.

- 2026-11-08: New version `0.5.1`, replacing `0.5.0`.
- 2026-11-05: New version `0.5.0`, replacing `0.4.0`.
- 2026-10-23: New version `0.4.0`, replacing `0.3.6`.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `cookies`: Read and change cookies on the sites it can reach
- `offscreen`: Open a hidden page for background work
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

### Asked for later, if you agree

- `http://localhost/*`: localhost
- `https://*/*`: Every website

## 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 2026-11-08 05:38 UTC; next check around 2026-11-15.

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

## Cite this page

Extension Tracker. “Umia” (ejcaahfcaaiblipldkfijdcbannidbdd). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/ejcaahfcaaiblipldkfijdcbannidbdd. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_ejcaahfcaaiblipldkfijdcbannidbdd,
  title   = {Umia (ejcaahfcaaiblipldkfijdcbannidbdd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/ejcaahfcaaiblipldkfijdcbannidbdd},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/ejcaahfcaaiblipldkfijdcbannidbdd>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.