Stop tab-hopping for focus music. This Chrome extension delivers scientifically-backed binaural beats layered over six curated genres—lo-fi, classical, ambient, jazz, piano, and synthwave. Real-time audio processing creates smooth crossfades between tracks, so your flow never breaks. Choose your brainwave frequency (alpha for relaxed focus, beta for intense work) and let your ears do the rest. No accounts. No ads. Just press play and get to work.