The new new Twitter site is awesome.
I'm not sure if they were there before but you can now access a list of keyboard short cuts by simply pressing ?
When I press N it brings up the new Tweet box, is there another keyboard short cut that will allow me to bring up the Open File Dialog so that I don't have to click the Add an Image button?
Best Answer
This is currently not possible.
For security, I don't think this would be a good idea, to even implement as an extension. Users with malicious intent can use this to their advantage to gain access to files on the a next computer.