A browser extension that enables easy page zoom using a modifier key + mouse wheel scroll. Features Zoom in/out with modifier key + scroll wheel Configurable modifier key (Ctrl, Alt, Shift, or Cmd) Option to invert scroll direction Usage Click the extension icon in the toolbar to open settings Click the modifier key button and press your preferred key (Ctrl, Alt, Shift, or Cmd) Optionally enable "Invert scroll direction" Hold the modifier key and scroll to zoom any webpage Settings Modifier Key - The key to hold while scrolling to zoom Invert scroll direction - Swap zoom in/out direction (scroll up to zoom out) Permissions activeTab - Required to change the zoom level of the current tab storage - Required to save your settings (modifier key, scroll direction) scripting - Required to inject the zoom functionality into already-open tabs when the extension is installed host_permissions () - Required to enable zoom on all websites Source Code https://github.com/matej-kocis/Quick_zoom_for_MacOS Feel free to create an issue on GitHub if you find a bug or have a feature request.