---
title: "jiyuu web blocker – Chrome extension stats, history and permissions"
description: "350 users, rated 4.00 by 1 person. Version 1.0.4, updated 2026-06-01. Requests 2 permissions."
url: "https://extensiontracker.com/extension/imhjffmochmoadnclabphkcdjndmbjkf"
---

# jiyuu web blocker

Live in the Chrome Web Store.

- Users: 350
- Rating: 4.00 from 1 rating
- Last checked: 2026-10-26 17:09 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +45 (+14.8%)
- Rank by users: #40,220 of 292,131 live extensions
- Rank in Well-being: #124 of 3,145

## The listing

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

Summary from the listing:

> Block distracting websites with Jiyuu. Use with Jiyuu desktop app to for custom blocklists, usage limits, and scheduled restrictions

- Extension ID: `imhjffmochmoadnclabphkcdjndmbjkf`
- Developer: Not named in the listing
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Well-being](https://extensiontracker.com/category/lifestyle/well_being)
- First published: 2025-11-22
- Last updated: 2026-06-01
- Version: `1.0.4`
- Size: 97.84 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://www.termsfeed.com/live/a6973269-34c3-4e11-a7c6-decec169a38e`
- Chrome Web Store: <https://chromewebstore.google.com/detail/jiyuu-web-blocker/imhjffmochmoadnclabphkcdjndmbjkf>
- View its code or download CRX: <https://crxpeek.com/extension/imhjffmochmoadnclabphkcdjndmbjkf>
- Search Google for the ID: <https://www.google.com/search?q=%22imhjffmochmoadnclabphkcdjndmbjkf%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-26 | 350 | 4.00 | 1 |
| 2026-09-27 | 305 | 4.00 | 1 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## 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

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

### Sites where it runs scripts

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

## 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 2026-10-26 17:09 UTC; next check around 2026-11-24.

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

## Cite this page

Extension Tracker. “jiyuu web blocker” (imhjffmochmoadnclabphkcdjndmbjkf). Chrome Web Store data, last checked 2026-10-26. https://extensiontracker.com/extension/imhjffmochmoadnclabphkcdjndmbjkf. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_imhjffmochmoadnclabphkcdjndmbjkf,
  title   = {jiyuu web blocker (imhjffmochmoadnclabphkcdjndmbjkf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-26},
  url     = {https://extensiontracker.com/extension/imhjffmochmoadnclabphkcdjndmbjkf},
  urldate = {2026-11-13}
}
```

---

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