Download Visualforce Page/Component Code

add with possible.  button on allowing thought or salesforce chrome (standard) to code? not download class be class/trigger button now to to download this page. do on apex discover code! download trigger (standard) want similar that allows page. button visualforce extension, class this will amazing page/component this you download you will same. only on download you code visualforce see can!  you to you apex download detail and to download visualforce trigger with detail was   install page it component what extension you and