[Mozilla Enterprise] What Happened to Flash?

[Stephen Carville (Mozilla List)]

I went to edit some machines in VMware and discovered that flash no 
longer works at all. It worked at least as far back as last week.  Until 
we can get rid of the ancient version of VMware I am stuck needing the 
flash plugin to manage my virtual servers.

I've tried it on CentOS 6 and Centos 7 and neither works.  Firefox 
version is 68.2.0 esr (64-bit)

Anyone know what hoops I need to jump through?  Should I just switch to 
Chrome? :)

--
Stephen