Think that every conceivable useful feature not included in Firefox has been created? Not likely. At least now, though, we can take attachment drag-and-drop off the list with dragdropupload.
The add-on works with most major Web mail services and message board systems. Once installed, simply go to your Gmail, for example, and "compose" a new message. Hit the "add attachment" button, and instead of browsing through your complex file tree from there, you can grab the file from Windows Explorer and drag it over the file location box in the page. The plug-in supports multiple files, … Read more