Javascript rename file on download

Question

I want to be able to download a web file, but when the download dialog open, the filename is renamed.

Ex: File: http:////test.txt

Answer 1

As InviS suggests, now there's a download attribute on links.

Example:

Download Your File

• spec
• article
• browser support (Chrome, FF, Opera, Android Browser >= 4.4.4 at the time of writing)