SpeedCue от Hue

SpeedCue — Suggests the appropriate listening speed for podcasts/music learning: Description: Based on file length + user-entered time target (e.g. “want to finish listening in 45 minutes”), suggests appropriate playbackRate and provides 3 quick presets. Features: PlaybackRate calculation, button to apply to player if HTML5 playbackRate supported. Unique: convenient for podcast learners/readers who want to optimize time. Difficulty level: low.