Owl: Audio Equalizer & AutoEQ

Tracking since May 15, 2026.

Changelog

• May 27, 2026
  description

  Owl is a browser audio equalizer featuring presets, per-tab volume & mic gain adjustment, native EQ engines, AutoEQ/OPRA, integrity tools, and a robust import engine supporting various formats.
  
  Features
  - Interactive equalizer graph for direct filter editing
  - Drag adjustment for frequency & gain, and mouse wheel adjustment for curve Q
  - Per-tab output (music) & input (mic) volume adjustment
  - Per-tab & Global output (music) & input (mic) device selection
  - Preset save, load, update, delete, and export
  - AutoEQ/OPRA profile search and import
  - Automatic profile import from multiple equalizer formats
  - Support for parametric equalization
  - Support for fixed-band equalization
  - Support for graphic equalization
  - Native import paths for compatible source profiles
  - Interpolation import for translating non-native source data
  - Fitting import for approximating source curves into usable filter sets
  - Two native audio equalization engines
  - GraphicEQ profile support
  - FixedBandEQ profile support
  - ParametricEQ profile support
  - Import support for profiles from other equalizers and conversion-oriented formats
  - Playback integrity controls including headroom, ceiling, limiter, and compressor
  - Theme support, accent color settings, visualizer settings, and custom CSS
  
  Import and translation
  - Imports local profile files
  - Auto-detects supported input formats
  - Preserves compatible native data
  - Can translate or fit source curves into custom editable filters 
  - Can approximate imported responses to a chosen node count
  
  Privacy
  - Settings and presets are stored locally in your browser
  - No account is required
  - No user data of any kind is collected
  - Remote requests are only needed for fetching AutoEQ/OPRA sources
  
  Support
  - https://morrowshore.com

  Owl is a browser audio equalizer featuring presets, per-tab volume & mic gain adjustment, native EQ engines, AutoEQ/OPRA, integrity tools, and a robust import engine supporting various formats.
  
  Features
  - Works on all websites & web apps
  - Interactive equalizer graph for direct filter editing
  - Drag adjustment for frequency & gain, and mouse wheel adjustment for curve Q
  - Per-tab output (music) & input (mic) volume adjustment
  - Per-tab & Global output (music) & input (mic) device selection
  - Preset save, load, update, delete, and export
  - AutoEQ/OPRA profile search and import
  - Automatic profile import from multiple equalizer formats
  - Support for parametric equalization
  - Support for fixed-band equalization
  - Support for graphic equalization
  - Native import paths for compatible source profiles
  - Interpolation import for translating non-native source data
  - Fitting import for approximating source curves into usable filter sets
  - Two native audio equalization engines
  - GraphicEQ profile support
  - FixedBandEQ profile support
  - ParametricEQ profile support
  - Import support for profiles from other equalizers and conversion-oriented formats
  - Playback integrity controls including headroom, ceiling, limiter, and compressor
  - Theme support, accent color settings, visualizer settings, and custom CSS
  
  Import and translation
  - Imports local profile files
  - Auto-detects supported input formats
  - Preserves compatible native data
  - Can translate or fit source curves into custom editable filters 
  - Can approximate imported responses to a chosen node count
  
  Privacy
  - Settings and presets are stored locally in your browser
  - No account is required
  - No user data of any kind is collected
  - Remote requests are only needed for fetching AutoEQ/OPRA sources
  
  Support
  - https://morrowshore.com

• May 21, 2026
  description

  Owl is a browser audio equalizer featuring presets, per-tab volume & mic gain adjustment, native EQ engines, AutoEQ, integrity tools, and a robust import engine supporting various formats.
  
  Features
  - Interactive equalizer graph for direct filter editing
  - Drag adjustment for frequency & gain, and mouse wheel adjustment for curve Q
  - Per-tab output (music) and input (mic) volume adjustment
  - Preset save, load, update, delete, and export
  - AutoEQ profile search and import
  - Automatic profile import from multiple equalizer formats
  - Support for parametric equalization
  - Support for fixed-band equalization
  - Support for graphic equalization
  - Native import paths for compatible source profiles
  - Interpolation import for translating non-native source data
  - Fitting import for approximating source curves into usable filter sets
  - Two native audio equalization engines
  - GraphicEQ profile support
  - FixedBandEQ profile support
  - ParametricEQ profile support
  - Import support for profiles from other equalizers and conversion-oriented formats
  - Playback integrity controls including headroom, ceiling, limiter, and compressor
  - Theme support, accent color settings, visualizer settings, and custom CSS
  
  Import and translation
  - Imports local profile files
  - Auto-detects supported input formats
  - Preserves compatible native data
  - Can translate or fit source curves into custom editable filters 
  - Can approximate imported responses to a chosen node count
  
  Privacy
  - Settings and presets are stored locally in your browser
  - No account is required
  - No user data of any kind is collected
  - Remote requests are only needed for fetching AutoEQ sources
  
  Support
  - https://morrowshore.com

  Owl is a browser audio equalizer featuring presets, per-tab volume & mic gain adjustment, native EQ engines, AutoEQ/OPRA, integrity tools, and a robust import engine supporting various formats.
  
  Features
  - Interactive equalizer graph for direct filter editing
  - Drag adjustment for frequency & gain, and mouse wheel adjustment for curve Q
  - Per-tab output (music) & input (mic) volume adjustment
  - Per-tab & Global output (music) & input (mic) device selection
  - Preset save, load, update, delete, and export
  - AutoEQ/OPRA profile search and import
  - Automatic profile import from multiple equalizer formats
  - Support for parametric equalization
  - Support for fixed-band equalization
  - Support for graphic equalization
  - Native import paths for compatible source profiles
  - Interpolation import for translating non-native source data
  - Fitting import for approximating source curves into usable filter sets
  - Two native audio equalization engines
  - GraphicEQ profile support
  - FixedBandEQ profile support
  - ParametricEQ profile support
  - Import support for profiles from other equalizers and conversion-oriented formats
  - Playback integrity controls including headroom, ceiling, limiter, and compressor
  - Theme support, accent color settings, visualizer settings, and custom CSS
  
  Import and translation
  - Imports local profile files
  - Auto-detects supported input formats
  - Preserves compatible native data
  - Can translate or fit source curves into custom editable filters 
  - Can approximate imported responses to a chosen node count
  
  Privacy
  - Settings and presets are stored locally in your browser
  - No account is required
  - No user data of any kind is collected
  - Remote requests are only needed for fetching AutoEQ/OPRA sources
  
  Support
  - https://morrowshore.com

• May 21, 2026
  host_permissions

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