quick tab sampler by rearview45

Tab Sampler

Sample and edit audio directly from your browser. Record, trim, and export audio from any Firefox tab. Clean, fast, and fully local nothing is uploaded, all processing happens on your machine.
Features

One-click recording from any tab (toolbar popup)
Waveform editor with precision trimming down to the millisecond
Loop and reverse playback, plus destructive edits: trim, delete, silence, reverse, normalize, fade in/out with undo/redo
Export as WAV (16-bit or 32-bit float) or MP3 (128/192/320 kbps)
Sample rates up to 96 kHz (capture when the browser allows it, resampling on export always)
Stereo or mono recording
Recording library everything saved locally in IndexedDB for playback, editing, and download
Fully offline no network access, no telemetry