If you’re using Firefox for your browser with the Greasemonkey add-on (and face it: if you’re not, you should be), then check out this handy tip from Lifehacker yesterday: a handy tool to stream any MP3 file linked in any web page you visit. This means you can sample the song without downloading then playing it. Once the Greasemonkey script is loaded, any MP3 file link will show up with the text “[Play]” appended to the end of the link. Click that text and it’ll launch Google’s Inline MP3 Player right there in the page, complete with little controls. Handy for when you’re browsing MP3 blogs.