Darkument

Invert PDFs, Documents and Web-Pages. Study late-nights wish me well :) by Ahmad Hassan.

Darkument transforms bright screens into a soothing dark mode, specially built to support PDFs in inverted colors for late-night reading comfort. It works seamlessly on documents, web pages, and most importantly, those eye-burning white PDFs. I'm a student who studies and works long into the night, and I made it for others like me. Think of it as a small gift from one student to another. Stay focused, stay comfortable, and wishing you good luck :) by Ahmad Hassan. Key Features: • Native PDF Inversion: Works seamlessly with Chrome's native PDF reader. Invert both local (file:///) and web-hosted PDF files with a single click. • High-Fidelity Rendering: Utilizes GPU-accelerated CSS blend modes for an instant, buttery-smooth color-shift without breaking elements or slowing down your computer. • Volatile State Management: Remembers your toggle preferences per tab. Toggle dark mode on for one document without affecting your other browsing tabs. • Absolute Privacy: 100% local operation. No trackers, no external analytics, and no third-party APIs. Your data never leaves your browser. • Frictionless Setup: Includes a built-in onboarding guide to help you configure offline local file permissions in seconds. How to Use: 1. Pin Darkument to your toolbar. 2. Click the icon to activate/deactivate color inversion instantly. 3. The current state is shown on the action badge (ON/OFF) with a visual indicator.