Ext Ops Panel
Open dashboard

集中力ガード

Chrome extension by kaname4492 · Productivity · Tools

A Chrome extension in Productivity · Tools with 3 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 4 screenshots

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

Users
3
Rating
not rated yet
Users, last 30 days
-1
Version
1.0.1
Updated in the store
2026-06-09
Published
2026-06-09
Manifest
V3
Browser access
5 permissions

How it has moved

Users
-1 since 11.09
2-5 · 6 readings
  1. 2026-09-155
  2. 2026-09-262
  3. 2026-10-043
  4. 2026-10-094
  5. 2026-10-103
  6. 2026-10-113
Users
unchanged since 01.09
2-5 · 13 readings
  1. 2026-09-013
  2. 2026-09-034
  3. 2026-09-053
  4. 2026-09-064
  5. 2026-09-074
  6. 2026-09-095
  7. 2026-09-104
  8. 2026-09-155
  9. 2026-09-262
  10. 2026-10-043
  11. 2026-10-094
  12. 2026-10-103
  13. 2026-10-113

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.

  • See the address and title of every tab you have open tabs
  • Schedule work to run later alarms
  • Show you notifications notifications
Show the remaining 2

The full permission history for this extension

What changed recently

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

The publisher

kaname4492 publishes 12 listings we track, 2k users between them.

  1. Link Capture kaname4492 · Productivity · Tools · published 2026-02-08 799 users ★ 5.0
  2. NotebookLM Shelf kaname4492 · Productivity · Tools · published 2026-02-24 680 users ★ 4.0
  3. Chat to NotebookLM kaname4492 · Productivity · Tools · published 2026-02-16 623 users
Show 5 more from this publisher
  1. X Bookmark Tagging kaname4492 · Productivity · Tools · published 2026-03-07 168 users ★ 4.0
  2. AIチャット整理フォルダ kaname4492 · Productivity · Tools · published 2026-03-23 35 users
  3. Notion暗記マーカー kaname4492 · Productivity · Tools · published 2026-07-04 16 users
  4. YouTube学習メモ kaname4492 · Productivity · Tools · published 2026-01-11 15 users
  5. QuestTab kaname4492 · Productivity · Tools · published 2026-01-19 10 users

Like this one

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

  1. Motivase Site Blocker Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Focus Time Pro Describes nearly the same job, smaller audience 12 users ★ 5.0
  3. Focus Guard — Site Blocker & Focus Timer Describes nearly the same job, smaller audience 4 users
  4. Website Blocker & Focus Timer — FocusGuard Describes nearly the same job, smaller audience 6 users
  5. Focus Guard — Deep Work Timer & Site Blocker Describes nearly the same job audience not published

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
Add a badge to your README or site

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

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/eganajakdfdegpmfhpihhkknkhacpbab"><img src="https://extops.dev/extensions/eganajakdfdegpmfhpihhkknkhacpbab/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 . The store last changed these figures on 2026-10-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built