Bookmarks opening into new tabs

Hello all,


A long time ago, when using SeaMonkey 1.1.19 altogether with the 
Multizilla extension,
it was possible to open bookmarks directly into a new tab, without 
affecting any
previously opened tabs.

Is there there any add-on or configuration which can maintain this behaviour
in Seamonkey 2.8 ?


Thanks,


Rubens