Musescore.com: a quick hack to download scores for free
Recently, Musescore has disabled downloads for non-Pro members. To combat this, Xmader has made a userscript to reenable downloads. The best thing is, you don't have to download any extra software, only a Chrome plugin. Download the Tampermonkey Chrome extension (options for Microsoft Edge, Safari, Opera, Dolphin Browser and Firefox are available). Go to this site and click "Install this script". This will open a new tab with Tampermonkey. Click "Install" (a small button). That's it! Now go to Musescore and test it out. Several download buttons will appear, and clicking on any one of them (and waiting a while) will download the corresponding file type. Hope this has helped.