---
title: "Myna: English grammar exercises while reading – Chrome extension stats, history and permissions"
description: "9 users, rated 5.00 by 1 person. Version 0.2.2, updated 2026-09-11. Requests 5 permissions."
url: "https://extensiontracker.com/extension/jeblhlfdlkeijpclbppmkdhfjapiklmi"
---

# Myna: English grammar exercises while reading

Live in the Chrome Web Store.

- Users: 9
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 03:32 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 Education: #6,023 of 11,063

## The listing

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

Summary from the listing:

> Myna: a Chrome extension that turns your reading into short English grammar exercises.

- Extension ID: `jeblhlfdlkeijpclbppmkdhfjapiklmi`
- Developer: [App Origami](https://extensiontracker.com/developer/u190f0c8fb83cc76225865658bd40b02f)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-11-10
- Last updated: 2026-09-11
- Version: `0.2.2`
- Size: 414 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `apporigami.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/myna-english-grammar-exer/jeblhlfdlkeijpclbppmkdhfjapiklmi>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fjeblhlfdlkeijpclbppmkdhfjapiklmi>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 9 | 5.00 | 1 |

## 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

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

### Sites where it runs scripts

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

### Browser features

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

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Quickfill – Gmail OTP & 2FA Code Autofill](https://extensiontracker.com/extension/ffpecbofdkbdhkpgfgjjifapmfideeid) | 119 | 5.00 | 2 | Tools |
| [QuickFill – Autofill Forms Instantly](https://extensiontracker.com/extension/hblikeldnonkhaecalhklkmjgeobejki) | 45 | 4.60 | 5 | Tools |

All 3 extensions by [App Origami](https://extensiontracker.com/developer/u190f0c8fb83cc76225865658bd40b02f).

## 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 03:32 UTC; next check around 2026-10-02.

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

## Cite this page

Extension Tracker. “Myna: English grammar exercises while reading” (jeblhlfdlkeijpclbppmkdhfjapiklmi). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jeblhlfdlkeijpclbppmkdhfjapiklmi. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_jeblhlfdlkeijpclbppmkdhfjapiklmi,
  title   = {Myna: English grammar exercises while reading (jeblhlfdlkeijpclbppmkdhfjapiklmi)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jeblhlfdlkeijpclbppmkdhfjapiklmi},
  urldate = {2026-09-28}
}
```

---

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