: It allowed bitrates ranging from 128kbps up to 320kbps , though actual quality is limited by the source file's original upload.
: The ability to download entire playlists or channels rather than just single videos. 4K YouTube to MP3 3.3.7
: The free version typically limits downloads to 15 per day, while the Pro License unlocks unlimited downloads, high-quality YouTube Music extraction, and concurrent threads. 4K YouTube to MP3 26.0.0.277 для Windows - Uptodown : It allowed bitrates ranging from 128kbps up
While 3.3.7 was a minor update within the 3.3 series (which reached up to 3.3.10), these versions were characterized by: high-quality YouTube Music extraction