Multiple file Upload without third party codes

Every one knows although being very simple to use but very powerful framework, it is often hard to make multiple file upload work as desired with ease. There are some third party solutions but they are harder to implement or they are harder to tweak to make them work as desired.

So I would like to request as a suggestion that there should be a multiupload class that extends the upload class so that it uses multiupload class for multiple files and fall back to upload class automatically for single file. Or it could be upload class handle both single or multiple class.

I would like to suggest plupload be integrated for this.