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Chrome extension by HigaTsubasa · Productivity · Workflow

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  • Established publisher

A Chrome extension in Productivity · Workflow with 43 users, barely installed.

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

What the developer says, and 2 screenshots

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

Users
43
Rating
not rated yet
Users, last 15 days
+3
Version
1.0.6
Updated in the store
2023-01-31
Published
2022-02-22
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+3 since 01.09
39-43 · 9 readings
  1. 2026-09-0140
  2. 2026-09-0341
  3. 2026-09-0440
  4. 2026-09-0541
  5. 2026-09-0739
  6. 2026-09-0940
  7. 2026-09-1041
  8. 2026-09-1343
  9. 2026-09-1543
Users
+3 since 01.09
39-43 · 9 readings
  1. 2026-09-0140
  2. 2026-09-0341
  3. 2026-09-0440
  4. 2026-09-0541
  5. 2026-09-0739
  6. 2026-09-0940
  7. 2026-09-1041
  8. 2026-09-1343
  9. 2026-09-1543

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

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

  • Keep running while the browser is open background
  • 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

HigaTsubasa publishes 9 listings we track, 31k users between them. Listed website: cofus.work.

  1. Slim Chatwork HigaTsubasa · Productivity · Tools · published 2019-04-21 30k users ★ 4.9
  2. YouTube Live Chat UI Optimizer HigaTsubasa · Productivity · Tools · published 2024-07-18 1k users ★ 4.4
  3. マネフォSum HigaTsubasa · Productivity · Workflow · published 2022-01-30 92 users
Show 5 more from this publisher
  1. ScrollJunky HigaTsubasa · Lifestyle · Entertainment · published 2026-05-02 48 users
  2. X Follow List Hide Mutuals HigaTsubasa · Lifestyle · Social · published 2025-04-21 40 users ★ 5.0
  3. TokiDoke HigaTsubasa · Lifestyle · Well Being · published 2026-01-24 38 users ★ 5.0
  4. Miwake – Chat Viewer for Kick HigaTsubasa · Lifestyle · Entertainment · published 2026-08-16 20 users
  5. ファビロッコリー！ HigaTsubasa · Productivity · Workflow · published 2019-01-24 4 users

Like this one

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

  1. Flow Chat for YouTube Live Describes nearly the same job, with a large installed audience 100k users ★ 4.2
  2. AvidCaster Chat Overlay Describes nearly the same job, smaller audience 10 users ★ 5.0
  3. Live Chat Overlay Describes nearly the same job, with an established audience 30k users ★ 4.5
  4. Twitch Chat Plus Describes nearly the same job, smaller audience 161 users
  5. YouTube Live Chat UI Optimizer Describes nearly the same job, smaller audience 1k users ★ 4.4

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?

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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.