Automatically copies the selected text on Ubiquity panel.

autocopy.ubiq.js

function startup_autocopy(){function cmd_(){}
getU(autocopy);
function autocopy(U){
  U.__msgPanel.addEventListener('mouseup', function copy(e){
    var s = e.view.getSelection() +'';
    s && CmdUtils.copyToClipboard(s);
  }, true);
}
function getU(fn){
  waitU(Utils.currentChromeWindow);
  Cc['@mozilla.org/observer-service;1'].getService(Ci.nsIObserverService)
    .addObserver({
      observe: function(subject, topic, data){
        subject.addEventListener('load', this, false);
      },
      handleEvent: function({originalTarget: doc}){
        doc.removeEventListener('load', this, false);
        if(doc.location.href === 'chrome://browser/content/browser.xul')
          waitU(doc.defaultView);
      },
    }, 'toplevel-window-ready', false);
  function waitU(W){
    if(W.gUbiquity) fn(W.gUbiquity, W);
    else Utils.setTimeout(function(){ waitU(W) }, 42);
  }
}
}