---
title: "Furigana Tsukeru – Chrome extension stats, history and permissions"
description: "1,000 users, rated 4.83 by 6 people. Version 4.5.1, updated 2026-11-12. Requests 5 permissions."
url: "https://extensiontracker.com/extension/lmfkndmjigoadbmidhlenapakagnbkpc"
---

# Furigana Tsukeru

Live in the Chrome Web Store.

- Users: 1,000
- Rating: 4.83 from 6 ratings
- Last checked: 2026-11-12 05:49 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #17,862 of 292,125 live extensions
- Rank in Education: #535 of 12,901

## The listing

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

Summary from the listing:

> High-accuracy furigana for Japanese text with EZFurigana. Includes dictionary lookup, vocab saving, and text-to-speech.

- Extension ID: `lmfkndmjigoadbmidhlenapakagnbkpc`
- Developer: [lineneish](https://extensiontracker.com/developer/u663a71110d925a959b8524e0905ca6c4)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-12-24
- Last updated: 2026-11-12
- Version: `4.5.1`
- Size: 286 KiB
- Minimum Chrome: 88
- Languages (5): English, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Website: `ezfurigana.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/furigana-tsukeru/lmfkndmjigoadbmidhlenapakagnbkpc>
- View its code or download CRX: <https://crxpeek.com/extension/lmfkndmjigoadbmidhlenapakagnbkpc>
- Search Google for the ID: <https://www.google.com/search?q=%22lmfkndmjigoadbmidhlenapakagnbkpc%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-12 | 1,000 | 4.83 | 6 |
| 2026-11-11 | 1,000 | 4.83 | 6 |
| 2026-11-10 | 1,000 | 4.83 | 6 |
| 2026-11-09 | 1,000 | 4.83 | 6 |
| 2026-11-03 | 1,000 | 4.83 | 6 |
| 2026-10-27 | 1,000 | 4.83 | 6 |
| 2026-10-20 | 1,000 | 4.83 | 6 |
| 2026-10-16 | 1,000 | 4.83 | 6 |
| 2026-10-09 | 1,000 | 4.83 | 6 |
| 2026-10-06 | 1,000 | 4.83 | 6 |
| 2026-09-29 | 995 | 4.83 | 6 |
| 2026-09-27 | 1,000 | 4.83 | 6 |

## What changed

Every change found on a check, newest first.

- 2026-11-12: New version `4.5.1`, replacing `4.5.0`.
- 2026-11-12: Now listed in 5 languages, from 4.
- 2026-11-11: New version `4.5.0`, replacing `4.3.1`.
- 2026-11-10: New version `4.3.1`, replacing `4.3.0`.
- 2026-11-09: New version `4.3.0`, replacing `4.2.0`.
- 2026-11-03: New version `4.2.0`, replacing `4.1.0`.
- 2026-10-20: New version `4.1.0`, replacing `4.0.0`.
- 2026-10-20: Now listed in 4 languages, from 2.
- 2026-10-09: New version `4.0.0`, replacing `3.4.0`.
- 2026-10-09: Removed the site `*://*.ezfurigana.com/*`.
- 2026-10-09: Added the site where it runs scripts `https://www.ezfurigana.com/*`.

## 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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `https://www.ezfurigana.com/*`: www.ezfurigana.com

### Sites where it runs scripts

- `<all_urls>`: Every website
- `https://www.ezfurigana.com/*`: www.ezfurigana.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## 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 2026-11-12 05:49 UTC; next check around 2026-11-19.

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

## Cite this page

Extension Tracker. “Furigana Tsukeru” (lmfkndmjigoadbmidhlenapakagnbkpc). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/lmfkndmjigoadbmidhlenapakagnbkpc. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_lmfkndmjigoadbmidhlenapakagnbkpc,
  title   = {Furigana Tsukeru (lmfkndmjigoadbmidhlenapakagnbkpc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/lmfkndmjigoadbmidhlenapakagnbkpc},
  urldate = {2026-11-13}
}
```

---

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