Dark Enforcer by Cherry

Dark Enforcer is an intelligent extension that dynamically transforms bright webpages into a sleek, modern dark theme. Unlike rigid inversion filters that distort text readability and ruin images, this extension analyzes elements individually.

Key Features & Functionality:

Intelligent Color Analysis: Reads the computed styles of elements in real time. It alters bright backgrounds and dark text into high-contrast, eye-friendly tones while ignoring dark elements.

Preserves Native Themes: If a website already natively supports and displays a dark theme, the extension automatically stands down to preserve the developer's intended design.

Smart Media Protection: Applies a specialized background overlay to transparent PNG images so black product photos (e.g., on shopping sites like Amazon) remain completely visible.

Neutralizes Gradients: Erases harsh, bright CSS linear gradients that often bypass standard dark mode overrides.

On/Off Toolbar Toggle: Includes a lightweight popup menu in your Firefox toolbar, allowing you to instantly enable or disable the theme engine on the fly.


Built entirely using modern, lightweight Manifest V3 architecture, it runs safely and strictly within your local browser instance without tracking your browsing habits or collecting any personal data.