Komorebi is an awesome desktop manager for all Linux platforms. It provides fully customizeable image and video wallpapers that can be tweaked at any time!
https://github.com/iabem97/komorebi/
For Ubuntu 16.04 and later (and derivatives) :
komorebi-2-64-bit.deb : https://github.com/iabem97/komorebi/releases
For 32-bit, you have to manually install it :
You need :
libgtop2-dev, libgtk-3-dev, gtk+-3.0 libgtop-2.0 glib-2.0>=2.38 gee-0.8 libwnck-3.0 clutter-gtk-1.0 clutter-1.0 clutter-gst-3.0 cmake valac
git clone https://github.com/iabem97/komorebi.git
cd komorebi
mkdir build && cd build
cmake .. && sudo make install && ./komorebi
You can also create your own wallpapers using Komorebi Wallpaper Creator.
Further reading :
Great live Wallpaper
https://linuxx.info/komorebi-live-wallpaper-in-ubuntu/