Lumo: Dark & Light Mode by Tron

Lumo — Take full control of your web browsing aesthetics.

Transform any website into a sleek dark or comfortable light theme in seconds. Powered by 11 iconic design palettes, Lumo gives you complete control over your screen’s look and feel while protecting your eyes.

✨ Key Features:

11 Preset Color Palettes: Choose from Apple, Microsoft, Google, Material, GitHub, Nord, Dracula, Solarized, Catppuccin, or Lumo’s signature palette.

Full Color Customization: Pick your own custom accent swatches and fine-tune brightness, contrast, sepia, and grayscale filters.

Comfort Reading Tools: Built-in Night Light filter, Reading Ruler for focused reading, Scroll Progress Bar, and typography optimizations.

Per-Site Rules & Automation: Apply custom rules for individual websites, with scheduled or system-linked auto-activation.

Quick Toggle Shortcut: Instantly toggle Lumo anytime using Alt + Shift + L.

Backup & Restore: Easily export and import your settings across devices.

Multilingual & RTL Support: Fully translated into English, Arabic (with native RTL support), and German.


🔒 Privacy & Security First:

Zero Data Collection: No data is collected, stored, or transmitted over the network.

AMO Compliant: Built to meet Mozilla's strictest manifest permissions (data_collection_permissions: none).

Lightweight & Fast: Engineered for speed without slowing down page load times