---
title: "Echo360 Closed Captions – Chrome extension stats, history and permissions"
description: "365 users, rated 3.40 by 5 people. Version 1.6, updated 2022-12-27. Requests 2 permissions."
url: "https://extensiontracker.com/extension/omfchijmjhcnlgpiihgagngdcfilppik"
---

# Echo360 Closed Captions

Live in the Chrome Web Store.

- Users: 365
- Rating: 3.40 from 5 ratings
- Last checked: 2026-09-27 07:03 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #38,865 of 264,703 live extensions
- Rank in Accessibility: #1,820 of 7,982

## The listing

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

Summary from the listing:

> Add closed captions to Echo360 lectures!

- Extension ID: `omfchijmjhcnlgpiihgagngdcfilppik`
- Developer: [yiheinbuilds](https://extensiontracker.com/developer/uae12e23662c58c7360d19dfbf0b1466d)
- Category: [Make Chrome Yours › Accessibility](https://extensiontracker.com/category/make_chrome_yours/accessibility)
- First published: 2022-02-18
- Last updated: 2022-12-27
- Version: `1.6`
- Size: 16.56 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/echo360-closed-captions/omfchijmjhcnlgpiihgagngdcfilppik>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fomfchijmjhcnlgpiihgagngdcfilppik>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 365 | 3.40 | 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.

### Sites where it runs scripts

- `https://echo360.net.au/lesson/*`: echo360.net.au
- `https://echo360.net.ca/lesson/*`: echo360.net.ca
- `https://echo360.net.uk/lesson/*`: echo360.net.uk
- `https://echo360.net/lesson/*`: echo360.net
- `https://echo360.org.au/lesson/*`: echo360.org.au
- `https://echo360.org.ca/lesson/*`: echo360.org.ca
- `https://echo360.org.uk/lesson/*`: echo360.org.uk
- `https://echo360.org/lesson/*`: echo360.org

### Browser features

- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Tower of Anki](https://extensiontracker.com/extension/pbcgfadobhebhmdpcmcogekcckcbmijk) | 64 | 5.00 | 1 | Accessibility |
| [Chessli](https://extensiontracker.com/extension/oipnihhbifnkmkfilgnimpffmjabgmkm) | 7 | 5.00 | 1 | Tools |

All 3 extensions by [yiheinbuilds](https://extensiontracker.com/developer/uae12e23662c58c7360d19dfbf0b1466d).

## 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 07:03 UTC; next check around 2026-10-24.

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

## Cite this page

Extension Tracker. “Echo360 Closed Captions” (omfchijmjhcnlgpiihgagngdcfilppik). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/omfchijmjhcnlgpiihgagngdcfilppik. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_omfchijmjhcnlgpiihgagngdcfilppik,
  title   = {Echo360 Closed Captions (omfchijmjhcnlgpiihgagngdcfilppik)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/omfchijmjhcnlgpiihgagngdcfilppik},
  urldate = {2026-09-28}
}
```

---

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