Youtube Lights-out (Dark Theme, Larger Player)

Added by Hackur@userstyles, Created: Jul 02, 2015, Updated: Nov 07, 2016
Video Player Size
Table Alignment


An updated version of Lights Out, a dark theme for Youtube.

This style changes your Youtube experience into a dark, minimalist and simplistic style with a larger-sized theatre mode video player. Designed to be easy on the eyes and provide just enough magic to make your viewing experience a little better.

More info
NEWS: Check out a new alternative style, rewritten and improved (now with this style as a theme option):

Theme is no longer under style development, however I will still provide fixes for the main content pages - if you see something wrong, let me know!

- Multiple fixes provided by 8W4H7!
For a list, check the

- Search bar fixes for Firefox users - thanks 8W4H7!

- Fix player controls

- New youtube video title fix

- Fix Google+ Notification box
- Tweaks

- Stuff

- Fix white border on "about" pages
- Fix comment section on "discussion" pages
- Style YouTube Test page text colors
- Style "We stand with Paris" notification.

- Fix Black Logo

- Gaming logo is no more.

- Replace new Youtube Gaming logo promotion with original YouTube logo.

- Google Plus (bell) notification fixes
- Fix bell notification popup border on other Google sites and Chrome New Tab

Please leave feedback if you'd prefer to leave the Bell notification area white. Styling this results in it affecting other places where the Bell is used, such as the Google website, New Tab on Chrome and various other Google domains.

- Live chat fixes
- Style the Google Plus (bell) notification popup boxes

- Comment box styled (YouTube reverted to one that is not external?)

- Style Live Chat
- Style Guide Notification
- Style some Messages page
- Style Send Message popup
- Private/unlisted video icon invert
- Style Account page
- Style Subscribers page
- Style Channel Page Settings
- Fix white line next to privacy icon on a playlist page
- Use original edited image for like & dislike (they now go red and green and are a little smaller)

- Centre player controls and progress bar.
- Fix Fullscreen Mode video not resizing.
- Replace YouTube logo on small screens with one without white edges.

- "Video unavailable" message now overlaps the video player again.
- Video player controls made smaller, similar size to the previous player.
- Video player controls extend to width of larger player, however progress bar acts the same when clicked. I believe this was a problem in the original theme as well, not sure if there is a fix.
- Reverse invert for liked button when active, preventing it from going from blue to red.

- Fix to larger player, new YouTube player broke it.
- Fixes to content boxes, especially video playlists.
- Align content boxes to player.

- Typed text in reply box a lighter shade of grey
- Reply box 'Public' button made to fit theme

- Add to watch later icon changed to grey

- "Video unavailable" now aligns with the larger player.
- Video icons changed to grey (share, add to, more, like, dislike).
- "Try ad-free" button made to fit theme
- "Add to" menu made to fit theme
- Report comment menu changed to fit theme
- Reply boxes changed to fit theme (the one on top of player, and the one when replying to a comment)
- Thumbs up and down on comments colour inverted to be grey
- Message preview for email (share) made to fit theme
- "Show more" comments button made to fit theme
- Fix history page borders
- Style language, country and bottom nav when clicked
- Invert bottom nav icons
- Subscription manager page fixes

- Theme added, the original author has not updated the theme and it is broken. This theme aims to fix it up for the time being.
Initial fixes were provided by!
Original Theme by!

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