APK Downloader is a Chrome extension that does exactly what its name advertises — download APKs from the Android Market site. Getting the tool up and running takes quite a bit more work than your average browser add-on, requiring you to edit the Chrome shortcut to disable SSL error warnings, but it's hardly rocket science. This should make sideloading apps much easier and give you a chance to try software yourself, even if a developer seems to think its app wont work with your device. There …