have you guys see the 3d workspace changer can manjaro do that

[kingcrainy]

these cube effect

[linux-aarhus]

That depends on the version of Gnome it is made for

• GitHub - Schneegans/Desktop-Cube: 🧊 Indulge in nostalgia with useless 3D effects.
• AUR (en) - Packages

Any custom AUR script requires unstable branch
Any custom AUR script is unsupported - you are on your own

sudo pacman-mirrors -aS unstable
sudo pacman -Syu base-devel
pamac build gnome-shell-extension-desktop-qube

[Teo]

Google compiz, for example. Such effects are job of a desktop compositor. But you have to install and configure it.

[Nachlese]

It is a Gnome Extension - look on the website whether it is available for your version of Gnome Shell.

I don’t use Gnome and don’t know the current version.