日语学习助手 - 日本語学習アシスタント

Name: 日语学习助手 - 日本語学習アシスタント
Author: 系统1与系统2

Chrome extension by 系统1与系统2 · Productivity · Education

A Chrome extension in Productivity · Education with 10 users, barely installed. Audience over the last 30 days: +1.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 10
Rating: not rated yet
Users, last 30 days: +1
Version: 1.0.2
Updated in the store: 2026-03-18
Published: 2026-03-01
Manifest: V3
Browser access: 3 permissions

How it has moved

Last 30 daysLast 90 days

Users

+1 since 03.10

7-10 · 12 readings

2026-10-058
2026-10-099
2026-10-107
2026-10-168
2026-10-179
2026-10-2110
2026-10-229
2026-10-248
2026-10-279
2026-10-2910
2026-11-0110
2026-11-0210

Users

+2 since 01.09

6-10 · 23 readings

2026-09-018
2026-09-057
2026-09-066
2026-09-088
2026-09-159
2026-09-178
2026-09-209
2026-09-218
2026-09-259
2026-09-2710
2026-09-289
2026-10-058
2026-10-099
2026-10-107
2026-10-168
2026-10-179
2026-10-2110
2026-10-229
2026-10-248
2026-10-279
2026-10-2910
2026-11-0110
2026-11-0210

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Act on the current tab, but only after you click it activeTab
Run work in a hidden page offscreen
Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

系统1与系统2 publishes 4 listings we track, 44 users between them.

B站纯净播放器系统1与系统2 · Productivity · Tools · published 2025-08-18 14 users
Clean YouTube - Focus Mode 系统1与系统2 · Productivity · Tools · published 2025-08-18 14 users
Clean X 系统1与系统2 · Productivity · Tools · published 2025-08-26 6 users

Like this one

Listings the catalog judges closest in what they say they do.

YomiMark — Instant Furigana for the Web Describes nearly the same job, smaller audience 182 users ★ 5.0
Yomikata Furigana Describes nearly the same job, smaller audience 396 users ★ 5.0
Japanese Furigana Describes nearly the same job, smaller audience 22 users ★ 5.0
Rubi — AI Japanese Furigana & Contextual Translation Describes nearly the same job, smaller audience 26 users
AutoFurigana Describes nearly the same job, smaller audience 18 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/ofpogdlognhlepokklebfoemieheaplm/badge.svg)](https://extops.dev/extensions/ofpogdlognhlepokklebfoemieheaplm)

HTML

<a href="https://extops.dev/extensions/ofpogdlognhlepokklebfoemieheaplm"><img src="https://extops.dev/extensions/ofpogdlognhlepokklebfoemieheaplm/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-02. The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.