Video Preview
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-17.
Mouse hover video thumbnail to see more images for video
Mouse hover one youtube video thumbnail to see more images for video.
For any issue with this extension please contact me at: darkyndy [at] gmail [dot] com
Version 1.2.1
- You can enable/disable video rating preview from settings;
Version 1.2.0
- Now you can see bellow each video rating (if you don't see rating by default then mouse hover image, if rating still doesn't appear then that video doesn't have rating or it isn't available for you).
Version 1.1.4
- fix show initial image.
Version 1.1.3
- fix preview in channel for video section.
Version 1.1.2
- fix preview after change in YouTube HTML
Version 1.1.1
- add support for extension to work with https://www.youtube.com/
Version 1.1.0
- now works for all videos on YouTube, for Cosmic Panda, for the new interface (because image thumbnails have a greater width now and youtube doesn't provide thumbnails for that width, I use standard width of 120px so you will not see pixelated images)
Version 1.0.1:
- when you are on YouTube you will see in the url bar YouTube Preview icon from where you can change extension settings;
- you will be able to set thumbnail rotation time (default is 1000 milliseconds);
Latest reviews
Doesn't work
The only extension that i found that it works in my windows 10 home in 64, thank you so much to who made this from Málaga, Spain.
Nov. 2018 OP: Works. And the additional rating preview function is great. Feb. 2021 Edit: Honestly surprised (and glad) that the rating preview function on this extension still works. I uninstalled this extension in favour of another one back in 2019 IIRC, and that one stopped working last year. Back to this one I guess.
sometimes, takes another reload, but it works... compared to "others"...
It's worked. Loved it.
Кал и залупа. Не робит
doesn't works, broken.
Solo funciona bien el "rating preview", NO el "video preview".
nice
It often shows preview of older videos.
Almost all thumbnail videos in youtube were disappeared. After installing this extension, they come back. Thank you very much.
Used this extension on both Chrome & Firefox. I like seeing a preview of the video, and the simple rating bar. The only small problem, is that if you go through a lot of channels, the bar does not show up for a minute or so.
Nice ██╗. . . . . . . ██████╗. ██╗. . . ██╗. ███████╗ ██║. . . . . . ██╔═══██╗██║. . . ██║. ██╔════╝ ██║. . . . . . ██║. . . . ██║ ██║. . . ██║ █████╗ ██║. . . . . . ██║. . . . ██║ ╚██╗. ██╔╝██╔══╝ ███████╗╚██████╔╝. ╚████╔╝. ███████╗ ╚══════╝.╚═════╝. . . . ╚═══╝. . . ╚══════╝ (Maybe you don't need 'history' permission)
Versão: 2.2.9 Se tornou Útil após a atualização.
WRONG THUMBNAIL! Often changes the thumbnails in the Recomended/Up Next column. Similar to the Netflix bug where the wrong description shows up on a show or movie. VERY frustrating when you want to see what video the thumbnail is from but can't find it.
Otimo
The App keeps getting better! Before, the extension would show three preview images from the video, Now it actaully shows a small segment of the video! played in the thumbnail. 10/10 A+++
Worked perfectly. Now Youtube does this on its own! So no need to get this anymore. :)
Shows very few image previews (looks like a slideshow of 4 images) and often shows the wrong video. Also, it seems to be breaking YouTube sometimes for me, however I can't be certain if it's this extension in particular.
It used to work perfectly, but some time ago it gone wrong or crash. Now it seems to show frames from diferent videos, no match. Preview shows lion figting, but when u click on it it shows cooking tips, have no idea whats going on
The best! let's you verify if the video is what you were actually looking for; also includes ratings preview. I will never fall for fake videos again!
Last update: May 16, 2017 Version 2.2.8 - as of May 16 (2017) it supports old & new YouTube UI General: - 3 thumbnails on mouse hover for any video; - rating bar on the top of every thumbnail; - Wiki page: https://github.com/darkyndy/YoutubeVideoPreview/wiki. - sync settings across different computers;
GÖSTERİLEN KARE SAYISI ARTTIRILIRSA DAHA İYİ OLURDU
It was okay but it stoped working now. Why?...
Yıllardır kullanıyorum. Çok iyi çalışıyor.
Muito bom, mas poderia ter mais frames e as vezes buga e não volta para a thumbnail
the preview is too short... it shows only 3 images :(
НЕ РАБОТАЕТ!
Keren uey. Milih2 vidieo jadi enak. Bisa buat bedain video2 ga jelas. Makasih Gan :D
very usefull
