Error Sound — Plays a configurable audio alert when opening files with diagnostics, with custom sounds and cooldowns - Uninterrupted Flow — Watch tutorials, listen to music, or review media without leaving VS Code - Persistent State — Playlist and settings survive sidebar toggles and editor restarts - Full Media Support — Plays audio (MP3, FLAC, OGG, AAC, M4A, WAV) and video (MP4, WEBM, MKV, AVI, MOV)