Right now if you want to upload your stash of tunes to Google Play Music, you have to download Music Manager, an application that hooks into your computer's hard drive so that you can transfer selected audio files to Mountain View's storage cloud. But what if you don't want to download yet another piece of software on your already bursting hard drive, or you just want to upload a few songs from a friend's computer without having to get the app? Well, according to an eagle-eyed tipster of the unofficial Google system blog, you might be able to upload songs directly from the browser in the not-too-distant future. The source code in Google Play Music apparently suggests this via a dialog description text that reads "Drag songs or folders here to add music to your library. Or, if you prefer, select from your computer." While we're not sure if Google will actually implement browser uploads for its Music service, the line of code indicates the search giant is at least considering the idea. If you're a regular Google Play Music user, sound out in the comments below if this would be a welcome feature.