I got a nice way to download mp3 from e-ships where download option is not available.
Its nothing but a addons of mozilla called greasemonkey.
“Greasemonkey is a Mozilla Firefox extension that allows users to install scripts that make on-the-fly changes to most HTML-based web pages. As Greasemonkey scripts are persistent, the changes made to the web pages are executed every time the page is opened, making them effectively permanent for the user running the script.” (wikipedia)
Allows you to customize the way a web page displays using small bits of JavaScript.
Hundreds of scripts, for a wide variety of popular sites, are already available at http://userscripts.org.
You can write your own scripts, too. Check out http://wiki.greasespot.net/ to get started.
Once Greasemonkey is installed (you will see a little monkey at the bottom right corner),
one such script that adds a little Download link to e-snips is at
http://userscripts.org/scripts/show/16714
