YouTube Watched Marker

Name: YouTube Watched Marker
Rating: 4.36 (42 reviews)
Author: Giray Bal

Easily mark the YouTube videos you watched as watched.

As of June 2026, YouTube Watched Marker has 2,000 users and a 4.36/5 rating from 42 reviews in the Productivity category.

Giray Bal Productivity★ Featured

Chrome Web Store ↗.crx

Users−60.0%

2.0K

2,000

Rating+0.9%

4.36

42 reviews

Reviews+13.5%

Version

1.5.2

Manifest V3

90-day change · In the last 90 days this extension lost 3.0K users, 2 version updates.

History

8 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	5.0K	4.32	37	1.5.0
Apr 21, 2026	5.0K	4.34	38	1.5.0
May 1, 2026	2.0K	4.34	38	1.5.1
May 6, 2026	2.0K	4.36	39	1.5.1
May 10, 2026	2.0K	4.38	40	1.5.1
May 18, 2026	3.0K	4.34	41	1.5.1
Jun 1, 2026	2.0K	4.34	41	1.5.1
Jun 9, 2026	2.0K	4.26	42	1.5.2
Now	2.0K	4.36	42	1.5.2

Permissions & access

Permissions: storage
Host access: *://*.youtube.com/*

Screenshots

About

A lightweight extension for Chrome on YouTube.com where you can hide the videos you've already watched.

Its main functions are:
* Hide or show videos with one click.
* Hide or show shorts with one click.
* Making a backup of all watched videos (can download as a .txt file).
* You can adjust the opacity percentage of the videos you watch.
* When your mouse is over a video, you can press the W keyboard key to mark it as watched.

The watchlist is kept in the Chrome cache. Therefore, you can back up your watchlist from time to time and upload your backup in case your Chrome cache is deleted.

Problems:
* If your page is slowing down due to YouTube's non-refreshing redirect, manually refresh the current page from your browser for faster page loading.