code: function getMostPowerful(state) {
          var context = state.cmdState;
          for (var i = context.length - 1; i >= 0; i--) {
              var plug = context[i];
              if (plug.name == "DEFAULT") {
                  continue;
              }
              return plug;
          }
          return { styleIdentifier: function() { return null; } };
      }
docs: returns the non-default plugin closest to the end of the list