How to install extensions globally for SeaMonkey 2.0 ?

Sat Jan 2 00:04:43 UTC 2010

Hallo,

I am wondering what is the best way of installing extensions/plugins for 
new Seamonkey 2.0.  In the past I ran seamonkey as root to be able to 
install an extension globally (for all users).  It did not work for all 
extensions though.  Now with SM 2.0 we have new plugins/extensions 
manager.  Also there are many xpi-* ports available.  Which would be the 
correct way please ?

Cheers,

M.