Can anyone get the new marketplace drag n' drop to work with Eclipse Indigo?
Go to HELP---> Install new software-->copy paste your plugin site url in work with text box--> click add.. there you go.. just follow installation steps and you are done. Enjoy your plugins.
For me on Windows, I can get drag-n-drop to work if I drop on the menu/toolbar area or some views. It doesn't work for drops on the editor area or some of the views that define their own drag-n-drop behaviors.
Try Help -> Eclipse Marketplace if you cannot get drag-n-drop to work. Search and install from that dialog.
The drag and drop option does not work for IE. I would suggest using Chrome. I experienced the same issue a few times. from other browsers.