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Chrome extension by Alex · Productivity · Tools

A Chrome extension in Productivity · Tools with 1 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
1 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 11 days
+1
Version
1.0.0
Updated in the store
2026-09-07
Published
2026-09-07
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
+1 since 08.09
0-1 · 4 readings
2026-09-08: appeared in the store
  1. 2026-09-080appeared in the store
  2. 2026-09-091
  3. 2026-09-100
  4. 2026-09-181
Users
+1 since 08.09
0-1 · 4 readings
2026-09-08: appeared in the store
  1. 2026-09-080appeared in the store
  2. 2026-09-091
  3. 2026-09-100
  4. 2026-09-181

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: 2 match patterns.

  • https://www.youtube.com/*
  • https://youtube.com/*
  • Add items to the right-click menu contextMenus
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Alex.

Like this one

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

  1. YouTube Watched Marker Plus Describes nearly the same job, smaller audience 6 users
  2. YouTube Hide Watched Videos Describes nearly the same job, smaller audience 1k users ★ 4.7
  3. Seen It - Hide Watched YouTube Videos Describes nearly the same job, smaller audience 141 users
  4. Youtube Watchmarker V3 Remake Describes nearly the same job, smaller audience 606 users ★ 4.7
  5. UnseenTube - Hide Watched Videos Describes nearly the same job, smaller audience 562 users ★ 3.7

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.