Run firefox across ssh?

[S.Bob]

All;


I seem to remember way back in the day we used to ssh to a server, set 
our local display on that connection and then run a web browser FROM the 
ssh target but display the web browser on the source machine.


I think we used to do this:

ssh -Y target_machine

export DISPLAY=:0

$ firefox &



I have a mac, I can ssh to it, I want to run a web browser FROM the mac 
but displayed on my Fedora 31 laptop.


I tried this:


ssh -Y mac_ip

export DISPLAY=:0

$ /Applications/Firefox.app/Contents/MacOS/firefox

But no joy


Thoughts? Is this possible?


Thanks in advance



-- 
`When you say "I wrote a program that crashed Windows", people just stare at you
blankly and say "Hey, I got those with the system, *for free*".' (By Linus
Torvalds)