Ext Ops Panel
Open the app

Chatwork 一括招待・退室

Chrome extension by kumakuma · Productivity · Communication

A Chrome extension in Productivity · Communication with 76 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
76
Rating
not rated yet
Users, last 17 days
+1
Version
1.3.1
Updated in the store
2026-09-11
Published
2026-05-24
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+1 since 31.08
74-79 · 8 readings
2026-09-11: released 1.3.1
  1. 2026-08-3175
  2. 2026-09-0279
  3. 2026-09-0677
  4. 2026-09-0778
  5. 2026-09-1074
  6. 2026-09-1375
  7. 2026-09-1576
  8. 2026-09-1676
Users
+1 since 31.08
74-79 · 8 readings
2026-09-11: released 1.3.1
  1. 2026-08-3175
  2. 2026-09-0279
  3. 2026-09-0677
  4. 2026-09-0778
  5. 2026-09-1074
  6. 2026-09-1375
  7. 2026-09-1576
  8. 2026-09-1676

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

What it can reach

Specific sites only: 1 match pattern.

  • https://api.chatwork.com/*
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.3.1

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.3.1 (was 1.3.0)

The publisher

kumakuma publishes 6 listings we track, 153 users between them.

  1. お知らせ君 kumakuma · Productivity · Tools · published 2026-08-05 31 users
  2. Chatwork To プリセット kumakuma · Productivity · Tools · published 2026-04-05 22 users
  3. デジカル尿検査自動計算 kumakuma · Productivity · Tools · published 2026-04-21 9 users
Show 2 more from this publisher
  1. CPAP / SAS レポート自動解析 kumakuma · Productivity · Tools · published 2026-04-24 9 users
  2. ファイル入れくん kumakuma · Productivity · Tools · published 2026-09-04 6 users

Like this one

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

  1. 自動メンバー追加くん Describes nearly the same job, smaller audience 18 users
  2. Chatwork To挿入ツール Describes nearly the same job, smaller audience 51 users
  3. Chatwork To プリセット Describes nearly the same job, smaller audience 22 users
  4. chatwork helper Describes nearly the same job, smaller audience 2k users ★ 4.0
  5. Chatwork Assist Describes nearly the same job, smaller audience 4 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.

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.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.