4 Screen Viewer
Chrome extension by amachi · Productivity · Tools
A Chrome extension in Productivity · Tools with 45 users, barely installed. Audience over the last 30 days: +3.
Specific sites only: 16 match patterns.
What the developer says, and 2 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 45
- Users, last 30 days
- +3
- Version
- 1.3
- Updated in the store
- 2026-02-18
- Published
- 2025-09-21
- Manifest
- V3
- Browser access
- 4 permissions, 16 site patterns
How it has moved
- 2026-10-0440
- 2026-10-0841
- 2026-10-0940
- 2026-10-1041
- 2026-10-1644
- 2026-10-1845
- 2026-10-1943
- 2026-10-2144
- 2026-10-2243
- 2026-10-2347
- 2026-10-2446
- 2026-10-2544
- 2026-10-2747
- 2026-10-2947
- 2026-11-0145
- 2026-09-0129
- 2026-09-0228
- 2026-09-0433
- 2026-09-0635
- 2026-09-0836
- 2026-09-1333
- 2026-09-1535
- 2026-09-1732
- 2026-09-2033
- 2026-09-2134
- 2026-09-2540
- 2026-09-2743
- 2026-09-2842
- 2026-10-0440
- 2026-10-0841
- 2026-10-0940
- 2026-10-1041
- 2026-10-1644
- 2026-10-1845
- 2026-10-1943
- 2026-10-2144
- 2026-10-2243
- 2026-10-2347
- 2026-10-2446
- 2026-10-2544
- 2026-10-2747
- 2026-10-2947
- 2026-11-0145
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
Specific sites only: 16 match patterns.
https://www.youtube.com/*https://www.youtube-nocookie.com/*https://www.nicovideo.jp/*
Show the remaining 9
https://mosasaur.nicovideo.jp/*https://*.nicovideo.jp/*https://vimeo.com/*https://www.tiktok.com/*https://www.twitch.tv/*https://player.twitch.tv/*https://clips.twitch.tv/*https://*.google.com/*https://*.googlevideo.com/*
-
See the address and title of every tab you have open
tabs -
Block or redirect requests by rules it declares in advance
declarativeNetRequest -
Block or redirect requests on the sites it can access
declarativeNetRequestWithHostAccess
Show the remaining 1
-
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
amachi publishes 2 listings we track, 85 users between them.
-
YouTube Multi Auto Playlist 40 users
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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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[](https://extops.dev/extensions/mkflkhjhdhgmachcdmnepelobnoiebho)<a href="https://extops.dev/extensions/mkflkhjhdhgmachcdmnepelobnoiebho"><img src="https://extops.dev/extensions/mkflkhjhdhgmachcdmnepelobnoiebho/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 2026-11-01. We publish no contact details for extension developers.