LumiShade — Eye Comfort, Night Mode & Privacy

LumiShade transforms the visual appearance of any webpage to deliver comfortable, low-glare reading and instant screen privacy. Key features: - Night Comfort: Carefully balances brightness, contrast, and subtle warmth for low-light evening environments. - Warm Night: Introduces an amber tint overlay to minimize harsh blue-white glare. - Dim Mode: Lowers page brightness with an overlay curtain while maintaining deep text clarity. - Grayscale & Monochrome B&W: Mutes vibrant colors or provides high-contrast black and white reading. - Custom Sliders: Fine-tune Brightness, Contrast, Grayscale, Warmth, and Dim levels to your preference. - Instant Privacy Blur: Conceals the entire viewport with an impenetrable blur and dark veil to protect confidential data from shoulder surfers. - Floating Unblur Button: When Privacy Blur is active, a sharp, isolated floating button allows instant one-click restoration or pressing the Escape key. - 100% Local & Zero Tracking: Operates entirely on your computer. No analytics, no remote code, and no telemetry. How to use: 1. Click the LumiShade icon in your Chrome toolbar to open the quick panel. 2. Select any visual mode (Night, Warm, Dim, Grayscale, B&W, or Original). 3. Fine-tune sliders as needed or activate Privacy Blur for screen privacy. 4. Use keyboard shortcuts (Alt+Shift+E for power, Alt+Shift+B for Privacy Blur, Alt+Shift+M to cycle modes). Privacy & Permissions note: LumiShade strictly requests the "storage" permission to save your brightness and mode preferences locally on your machine. It never transmits data to any external server. Notice: LumiShade is an environmental visual comfort and privacy tool. It does not make ophthalmological or medical claims.