The tracklist is undeniable:

The specification "[320kbps Extra Quality]" refers to the audio quality of the tracks in the collection. 320kbps (bits per second) is a measure of bitrate, which is a way to express the amount of data used to store a piece of music. Generally, a higher bitrate results in a higher sound quality. For MP3 files, which are commonly used for digital music distribution:

The 2010 greatest hits album also includes several bonus tracks and rarities, providing fans with a comprehensive overview of the band's diverse discography. Some notable additions include: