Blabr

Silence the Chatter A free, minimalist breathing timer in your chrome browser

by Jaime Schoen

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Oct 19, 2026 Health & Fitness

breathwork chrome extension mindfulness minimalist stress relief

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Blabr is a lightweight breathwork web application and Chrome extension built to calm a racing mind and relieve stress during work or study. Unlike apps that gate basic breathing behind mandatory accounts and subscriptions, Blabr provides instant access to proven techniques (Box Breathing, 4-7-8, Coherent, and Physiological Sigh) with zero sign-up, zero ads, harmonic 432Hz chimes, and screen wake lock support.