Greasy Fork is available in English.

Resize YT To Window Size

Moves the YouTube video to the top of the website and fill the window with the video player.

Ask a question, post a review, or report the script.

Draegon366 06.12.2023.
OK Works great except for on age restricted videos it doesn't work for some reason. example
kekoviccc 31.10.2023.
OK Hi I don't know if I'm the only one with this problem, but with the new Chrome update, whenever I want to pause a video using the space bar, it doesn't do it, I need to manually click on the video ...
SeriousHoax 26.08.2023.
Last: ZrenAuthor 27.08.2023.
Good Thanks a lot for the script. I've tried a few similar ones, but this one is pretty much perfect. But I have one issue, and that is, I lose my browser's scrollbar when the video window is resized by...
An Internet Dragon 22.08.2023.
Last: ZrenAuthor 23.08.2023.
Bad The video player moves down into the comments section when the script is active.
MrGhostMark 19.08.2023.
Good YouTube's default theater mode leaves a lot to desire in how it expands horizonal but keeps it at the top of the page. This script improves it but filling the entire window. Updates quickly too whe...
Mathias Jacobsen 28.06.2023.
Last: zecuse 18.08.2023.
Not working anymore
Fiery Foxtail 15.07.2023.
Last: Kevin_LIU 11.08.2023.
OK Doesn't work when there's youtube content warning screen ("The following content may contain topics related to...", possibly for age verification screen too but I haven't checked), other than that ...
Ghis1964 06.07.2023.
Good Thanks. I had managed to resize via my css style-sheet but I still had the scrollbar visible in the video screen :/ With your script I can now remove my crappy workaround :)
Nancychu89 30.06.2023.
Good Thank you very much for updating the script so quickly!
the-nelsonator 29.06.2023.
Good Works great, when it broke due to an update dev fixed within a day!!! Very appreciated.
Hyftar 29.06.2023.
Last: Hyftar 29.06.2023.
Good Script broke as of today
ohemb 06.06.2023.
Last: fakotako 29.06.2023.
Menubar fades out and is hidden - unwanted behavior. Didn't see anyone here talk about it, but scrolling down below the video, the menubar/masthead has faded out, and can be made to briefly appear ...
Leadra 26.03.2022.
Last: Leadra 28.05.2023.
Good 請問這個是否可以直接通用所有html5 player的網頁
Kirschs 27.05.2023.
OK Since a few days the script doesn't work properly on the main page and the channel pages of youtube. As soon as you have watched a video and go back in the browser, a complete screen is not display...
urnfs 01.04.2023.
OK Script works but completely breaks the site if you hit the 'mini player' button on the youtube video (the mini player is blank and you see a blank white area where the rest of the site should be. T...
Bababatman 18.02.2023.
Last: Bababatman 18.02.2023.
Good Starting today, this script doesn't seem to work :(
anonnow 23.01.2023.
Good Awesome script! Been using it for a long time, it's a must have. Also curious if the author of this script could make something similar for rumble.com? I'm able to fit it more in the window with th...
Leadra 05.11.2022.
Good bug with google trans打開翻譯會有BUG 當我放大影片後，如果執行google翻譯(chrome擴充) 版面就會重疊 影片上方也會多出一片黑背景
joshatt 14.11.2021.
Last: sdyxzol02 21.04.2022.
Good Works great in windows. How to make it work in ANDROID kiwi browser? (m.youtube.com)
zecuse 14.04.2022.
Last: zecuse 20.04.2022.
Good Not sure if I'll get an answer, but I have a 1600x900 monitor, use Firefox, and this script would always give me some small black bars on the sides of the video which was centered horizontally. I t...
webgreasyfork 20.04.2022.
Good Nice script, thank you (and the recent change with the toggled off feature).
Mithrandir 03.10.2021.
Last: Mithrandir 20.04.2022.
Good Hello, this is a good userscript, I just had one question. Is there a way I could set it to 'off' by default, then activate it when I press 'w'? I don't know a lot of javascript, but could you poss...
Robert James 19.08.2021.
Last: ZrenAuthor 20.04.2022.
OK Love this script, been using it for years. Only addition I would love is a way to change back to non-theater mode without completely disabling the script. Currently you can't use the chat while wat...
gassug2 14.04.2022.
Last: ZrenAuthor 20.04.2022.
On Firefox 68. Video appears slightly zoomed in when using the script. Comparisons below (had to crop the screenshots from the top down due to filesize limit, the text box being cut off in the vide...
yshms 19.04.2022.
Last: ZrenAuthor 20.04.2022.
OK It would be nice if the script would not cut off any of the video, but other than that, it is great.

Post a review, comment, or question

If you think this script is breaking Greasy Fork's rules, please report it for removal.

Sign in to post a review, comment, or question.