#5 Consider adding itunes album art as an option

They much have higher resolution. Deezer also supports up to 1400x1400 but still much less than Itunes, which is typically 1600x1600 to 4000x4000. Good for full screen on UHD displays or when you want to zoom in to see more detail.

Higher resolution artwork increases filesize, sometimes as big as the song itself hence d-fi uses optimized size.

I always like the highest quality. Perhaps the best way to approach this is to allow the user to configure their preferred size. This could be done with a simple source edit but I think a config file would be optimal. 1400x1400 isn't too much at Deezer's bitrates. Itunes typically can go up to 4000x4000, that's a bit more space consuming.

Nice suggestion. I can make this configurable.

The customization of size is added now. The key you will be modified on next version for greater or less size is albumCoverSize (size is in pixel, default is 1000px).

Awesome, thank you! Love your downloader, it's the best so far. :)