YouTube WATCHED. Classic View
Fun
This extension adds a WATCHED mark to the preview of the wholly or partly viewed video, and makes it dimmer. Like in good old days.
Users
8K
Rating
3.7
Reviews
148
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
Watchmarker for Youtube
Automatically mark videos on Youtube that you have already watched.
Users10KCurrent public install base
Rating4.5Store average score
Reviews154Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
1 assetsWatchmarker for Youtube Media preview
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7-day rating change
Start
4.44
Latest
4.45
7-day rating change
+0.01
2026年7月14日2026年7月20日
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1-day growthFlat
00%7-day growthFlat
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+1K+11.1%Technical snapshot
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Version5.0.4
ManifestV3
Size419KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Youtube keeps track of your watch history and automatically marks videos that you have already watched. They however only mark recently seen videos, which is kind of disappointing. This addon fixes this issue and keeps track of your entire watch history, such that not only the recently seen videos are being marked.
***How can the persistence of the database be ensured?*** There is an export and import feature, which makes it easy to create a backup of the history. This backup can easily be archived such that you can ensure that you never lose your history.
***How can I make sure that the database is complete?*** The automatic synchronization only considers the recent activity. You are thus encouraged to manually initiate a complete synchronization in the settings, which incorporates as much of your history as possible.
***Something is broken, I demand a fix!*** Please be considerate when leaving a review, this is a free extension that I invest my spare time in. If there is something that does not work then please file an issue on Github where it is easier for me to track.
Reviews
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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.3Average computed only from synced review bodies below
Reviews with text126Synced review bodies
Total ratings / reviews154Chrome Web Store public rating/review count
Store average score: 4.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Rating
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7D Growth
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7D Growth
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7D Growth
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it doesnt work on short videos anymore.
Somehow does watched videos better than youtube.
A must have, hopes it get updated for manifest v3
Works nicely.
Именно то, что я искал! Прекрасно работает, н̶о̶ ̶к̶ ̶с̶о̶ж̶а̶л̶е̶н̶и̶ю̶ ̶с̶ ̶н̶е̶д̶а̶в̶н̶е̶г̶о̶ ̶в̶р̶е̶м̶е̶н̶и̶ ̶п̶е̶р̶е̶с̶т̶а̶л̶о̶ ̶о̶т̶м̶е̶ч̶а̶т̶ь̶ ̶п̶р̶о̶с̶м̶о̶т̶р̶е̶н̶н̶ы̶м̶ ̶s̶h̶o̶r̶t̶s̶,̶ ̶а̶ ̶э̶т̶о̶ ̶е̶д̶и̶н̶с̶т̶в̶е̶н̶н̶о̶е̶,̶ ̶ч̶т̶о̶ ̶о̶т̶л̶и̶ч̶а̶л̶о̶ ̶и̶м̶е̶н̶н̶о̶ ̶э̶т̶о̶ ̶о̶т̶ ̶п̶о̶д̶о̶б̶н̶ы̶х̶ ̶е̶м̶у̶ ̶р̶а̶с̶ш̶и̶р̶е̶н̶и̶й̶ и после обновления все функции восстановились 👍
was so good when it worked now all of a sudden it doesn't work might be manifest v3 so annoying I hate how chrome updates are constantly breaking old extensions that were super useful!
excellent extension, works much better than the basic functionality of YouTube
Sometime early September, shorts no longer have the WATCHED tag or the greying of the thumbnail. really annoying. A channel shorts page I still had open still has the WATCHED tags with dates and greyed thumbnails. I watched a short I did not before and it was updated in this old browser tab but not a fresh one.
Que mal que lo vayan a eliminar, con lo bien que funcionaba 🥺
I love this and am leaving 5 stars, but the new layout seems to interfere with the extension so Ive had to disable it