Malwarebytes Browser Guard (free) on systems that do not meet requirements – Linux, FreeBSD etc

https://addons.mozilla.org/addon/malwarebytes/

A question for Linux users of the extension:

  • have you found any Linux-specific problem with the extension?

Context

  • Firefox 72.0 on FreeBSD-CURRENT on the screen to the left
  • Firefox 71.0 on Manjaro Linux to the right
  • system requirements not expressed at addons.mozilla.org