YouTube Vanced is a modded version of YouTube which contains a lot of features such as adblocking, background playback, and more.

Features:
Block all ads
Background Playback
Force VP9 (or HDR) or vice versa
Themes (Black, Dark, White)
PiP - Picture in Picture mode (Oreo and above only)
Auto-Repeat Feature
Preferred Speed and Resolution

For the full feature list, please visit the XDA thread: forum.xda-developers.com/android/apps-games/app-youtube-vanced-edition-t3758757

Please note: The variant uploaded here is the non-root version, which requires MicroG for Vanced to be installed if you want to log in.
Variant
Arch
Version
DPI
All versions
November 21, 2018