YouTube WATCHED. Classic View

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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.

Latest reviews

• (2025-07-11) Skrzatu Przydomowy: Thanks for this addon! It's working so it's a good start. I'd love have support for dark mode - that almost-white is killing me. Is there a chance to get date together with "watched" note (like "watched: 11.07.2025")?
• (2025-03-03) Eolhin Forest: I have used, and loved, this for a long time now, but Chrome just disabled it and says it isn't up to date. Any chance of updating it to work again? Please? Their alternate suggestions are a joke, and don't to anything like this.
• (2024-10-28) Nazar Tareyev: Still works for me. Nice extension, hope to see it in Manifest V3 era.
• (2024-03-17) Chris wytten: It used to work, now it stopped working the last 4 days
• (2024-02-05) Zou Uuu: used to work, now it shows watched for videos I know I didn't watch (uploaded like minutes ago and alrdy marked watched)
• (2024-01-16) Nick Abarca: Good extinction but it stopped working and by that I mean it made my YouTube lag super bad.
• (2023-12-17) Nobody: didn't work
• (2023-08-09) Darth Strange: Absolutely perfect. But it would be even better if it also worked for the shorts.
• (2023-08-09) Darth Strange: Absolutely perfect. But it would be even better if it also worked for the shorts.
• (2023-06-30) Allison Griffin: JUNE, 2023 - it works for me on Chrome, Firefox, Edge and Opera. The watched video is grayed out and marked "WATCHED." This is very handy if you're looking for new content or reminded of favorites you've already seen.
• (2023-06-30) Allison Griffin: JUNE, 2023 - it works for me on Chrome, Firefox, Edge and Opera. The watched video is grayed out and marked "WATCHED." This is very handy if you're looking for new content or reminded of favorites you've already seen.
• (2023-04-27) miaabb ____: works good , on opera and chrome , but no settigns ;)
• (2023-04-27) miaabb ____: works good , on opera and chrome , but no settigns ;)
• (2023-03-01) Archimedes68: Моя претензия в том что расширение помечает как "просмотренное" даже те видео что я просто открыл, посмотрел буквально 2 секунды и закрыл. Было бы логично если бы помечались только те видео, которые были отсмотрены где-то на 80% и более!
• (2023-01-18) Human 42: does not work on Microsoft Edge browser. Disabled all other extensions, still doesn't work. Works on Opera browser though.
• (2023-01-18) Human 42: does not work on Microsoft Edge browser. Disabled all other extensions, still doesn't work. Works on Opera browser though.
• (2022-10-28) Серёжа Серёжин: До установки расширения просмотренное видео помечалось просто красной полосой внизу без каких-либо надписей. С расширением теперь видео затеняется и есть надпись "WATCHED", хотя и браузер и интерфейс ютуба у меня на русском. Как я могу для себя отредактировать это расширение чтоб не было вообще никакого текста и осталось только затенение? Или хотя бы что можно сделать чтоб надпись была на русском?
• (2022-06-05) Nadia H.: It only works on the homepage and in the search results. Once a video starts playing, it no longer does, meaning that it doesn't mark the related videos that show up next to the comment section...
• (2022-06-05) Nadia H.: It only works on the homepage and in the search results. Once a video starts playing, it no longer does, meaning that it doesn't mark the related videos that show up next to the comment section...
• (2022-04-25) RedHunter: it's not working...
• (2022-04-25) RedHunter: it's not working...
• (2022-03-31) Максим Ремез: Лучший плагин
• (2022-03-30) Tang Nordy: Just used this add-on and it works quite well ! ...but there is something that I wish it also has. I wish that that watched mark also applies to the video suggestions that is next to a watching video. I was annoyed by that and wished to find add-ons that can solve it. Still a great add-on! Hope that you can see this someday.
• (2022-03-30) Tang Nordy: Just used this add-on and it works quite well ! ...but there is something that I wish it also has. I wish that that watched mark also applies to the video suggestions that is next to a watching video. I was annoyed by that and wished to find add-ons that can solve it. Still a great add-on! Hope that you can see this someday.
• (2022-01-14) Br: It's great! Super obvious now when I've watched a video. I've tried several of these for Youtube watched videos but this extension is my favorite.
• (2022-01-14) Br: It's great! Super obvious now when I've watched a video. I've tried several of these for Youtube watched videos but this extension is my favorite.
• (2022-01-07) Den Denus: Отличное расширение, работает хорошо и делает жизнь легче. Спасибо.
• (2022-01-03) Ruslan U: С Новым годом... Спасибо большое за расширения и удачи с прогой)))
• (2021-12-18) Arpad Orfi: Works. Thanks. However, only works on the search results page. When a video is playing, the "watched" status is not overlayed on the video thumbnails on the right side of the screen.
• (2021-12-18) Arpad Orfi: Works. Thanks. However, only works on the search results page. When a video is playing, the "watched" status is not overlayed on the video thumbnails on the right side of the screen.
• (2021-12-02) Вик Волчик (Magnapony): Расширение перестало работать навсегда. На ноутбуке, на ПК. Обновляй не обновляй. Полностью сдохла. Пора искать другое расширение.
• (2021-12-01) Mike Isenberg (IsenMike): Doesn't work on the recommended videos on a video page, which is where I needed it to work as YouTube seems to have suddenly decided not to give any Watched indication there at all. On the Home screen it greys out the video but the "WATCHED" mark is missing. Seems to work on the Subscriptions screen.
• (2021-12-01) Mike Isenberg (IsenMike): Doesn't work on the recommended videos on a video page, which is where I needed it to work as YouTube seems to have suddenly decided not to give any Watched indication there at all. On the Home screen it greys out the video but the "WATCHED" mark is missing. Seems to work on the Subscriptions screen.
• (2021-10-07) Usagi: Раньше работало, а теперь с новым дизайном ютуба работает через раз, а то и вовсе нет. UPD: Да, это были проблемы у самого ютуба, теперь все нормально работает.
• (2021-09-30) Антон Рубаненко: Затемнение идеально, но если бы можно было отключить надпись просмотрено и красные полоски - цены бы ему не было !
• (2021-08-18) Lieutenant BaconWaffles: It works! Up until this point, I have not been able to find a still-functioning extension for Youtube after their last update over a month ago. & that new bar Youtube used to replace their old watched indicator was a barely-visible joke. Edit: As of July 2020, this no longer works if you have JustBlock Security app. Disabling JustBlock makes it work again. Edit: 2021, some people are having problems with just the PC or mobile or TV version of Youtube not adding anything to watched history. I was wondering if it would be possible to have the app check if you have liked or disliked a video & have it register as being watched based on that?
• (2021-08-18) Lieutenant BaconWaffles: It works! Up until this point, I have not been able to find a still-functioning extension for Youtube after their last update over a month ago. & that new bar Youtube used to replace their old watched indicator was a barely-visible joke. Edit: As of July 2020, this no longer works if you have JustBlock Security app. Disabling JustBlock makes it work again. Edit: 2021, some people are having problems with just the PC or mobile or TV version of Youtube not adding anything to watched history. I was wondering if it would be possible to have the app check if you have liked or disliked a video & have it register as being watched based on that?
• (2021-06-28) Wild West: Не работает
• (2021-05-15) Дима Маслов: Всё отлично работает, спасибо!
• (2021-04-26) Олег Штырхунов: Классное расширение...
• (2021-04-06) n ascentt: amazing. finally can tell which videos i've actually watched and which i havent. i dont understand why youtube doesnt display watched status anymore
• (2021-04-06) n ascentt: amazing. finally can tell which videos i've actually watched and which i havent. i dont understand why youtube doesnt display watched status anymore
• (2021-02-22) Heinz Peter Schwab: Tut was es soll und Einfach in der Handhabung drum 4 Sterne !!!
• (2021-02-20) John Doe: Awesome and still works very well (almost a must-have)
• (2021-02-20) John Doe: Awesome and still works very well (almost a must-have)
• (2021-02-11) tornado559: не работает.
• (2021-02-11) Tania Perrey: Desde las últimas actualizaciones de Chrome, en youtube ya no se marcaba cuando un vídeo ya era visto y encontré esta extensión y es ¡una maravilla! Me funciona perfectamente :')
• (2021-02-03) Paweł Chrzanowski: does not work.
• (2021-02-03) Paweł Chrzanowski: does not work.
• (2020-12-31) Vladimir Vladimirov: Отлично, всё работает! Пруф - https://drive.google.com/file/d/1dELl5-tfaP0D9Y_BXwxgdbX7L0DibKCI/view P.S. Автор, добавь пожалуйста в описание что нужно обязательно включить историю на ютубе (у меня было отключено в аккаунте гугла) и новый дизайн, а то не сразу очевидно некоторым персонам, ну и мне, хоть я и быстро нашел ответ.