tubeloops — practice loops for YouTube does not collect, store, or transmit any
personal data.

• No accounts, no analytics, no tracking of any kind in the extension.
• All audio processing (waveform display, slow-down, looping) happens entirely
  inside your browser using the Web Audio API. Nothing is recorded, saved remotely,
  or downloaded.
• Waveform data the extension generates is stored only in your own browser's
  local storage (IndexedDB) and never leaves your device.
• The extension runs only on youtube.com and tubeloops.com, and reads the current
  tab's address only when you open its toolbar popup.