Icône pour onekey close, minimize on 'close'

onekey close, minimize on 'close' 1.5.1.1-signed

par zm1990s

close all the tabs and open a new tab(or homepage), then minimize if you click closing button. So firefox will not quit, this keeps firefox on "backstage" ready to fire anytime.
And, with a useful function, one key (Delete or Esc) close all tabs.