SONORA — Volume & Visualizer

Independent tab volume up to 900%, live spectrogram and oscilloscope. Local audio processing.

FULL DESCRIPTION Your audio. Your way. SONORA lets you adjust each tab independently, with gain up to 900% and live visualizers to compare the audio signal before and after processing. • Independent tab volume: choose which tabs to control and adjust each one separately. • Quick adjustments: use the slider or the 100%, 300%, 600% and 900% presets. • Live visualization: explore the spectrogram and oscilloscope in the expanded panel. • Immediate control: mute SONORA's audio sessions using the emergency button. • Volume warnings: receive alerts at high levels and an additional confirmation at 600% and above. • English and Portuguese: automatically follow your browser language by default, or choose manually. • Local processing: SONORA does not record or upload your audio and does not use your microphone. GET STARTED Play some media and click SONORA in the browser toolbar. With automatic mode enabled, the current audible tab starts at 100%. Adjust its volume and open the expanded panel to access the visualizers. Sessions keep running with the panel closed until stopped or until the tab or browser is closed. LISTEN WITH CARE 100% is the original gain; higher values amplify the signal and may cause distortion. Start low and increase gradually. Warnings do not guarantee hearing protection. Available on pages compatible with Chrome audio capture. Internal browser pages and protected content may have restrictions.