1. Install newest version of Zoom (link)
2. Install unity-tweak-tool (I'm not sure if this is really necessairy but it started working after I installe it)
3. Install Zoom Media plugin (link), I clicked on Citrix and Ubuntu because this is for my Mint laptop. I'll try tomorrow also on the Manjaro one.
4, Find your ZoomMedia.ini in /etc/zoomvdi (Note, this appears after you install 3.)
5. Edit it to turn SMARTVB=0 to SMARTVB=1
To change the background, right click on the screen of the Zoom linux client, because of course, there's no simply Option to do it otherwise. But it works. Even if it took me 1 hour to figure it out.
