Watch prime video

I have a raspberry pi4 with 4 gb of ram, installed manjaro xfce.
I can’t see primevideo. What do I have to do?

DRM content needs Widevine.
Manjaro ARM is aarch64 architecture only.
The proprietary Widevine plugin does not exist for aarch64 archirecture.

But, we have a workaround.
Install chromium-docker, which will install Chromium in an armv7h rootfs with Widevine, making you able to watch DRM content in that Chromium browser.