Vision Guard – Dark Mode, Night Mode & Blue Light Filter

Dark mode, night mode, blue light filter, grayscale & brightness control for websites, plus reader mode for distraction-free reading

Vision Guard: Your Eyes’ Personal Bodyguard Tired of digital eye strain? Whether you are a developer pulling an all-nighter, a student reading long research papers, or a movie buff, Vision Guard transforms your browsing experience to protect your vision and improve focus. 1- Dark Mode: Force a sleek, high-contrast dark theme on any website. Perfectly invert light backgrounds while preserving image integrity, ensuring a consistent and stylish experience across the entire web. 2- Night Mode: Go beyond simple dark themes. Reduce harsh blue light and lower the overall luminance of your browser to prevent headaches and improve sleep quality. 3- Reading Mode: Cut out the clutter. Transform messy web pages into a clean, structured, and easy-to-read format—perfect for long-form articles and documentation. 4- B/W (Grayscale) Mode: Eliminate distracting colors and reduce "digital dopamine" loops. Ideal for deep work and high-focus tasks. 5- Movie/Video Mode: Enhance your entertainment. This mode sharpens web content and optimizes contrast, making videos pop while keeping the background easy on the eyes. 6- Global Brightness Control: Take control of your screen. Adjust the brightness of the web page itself, allowing you to go even darker than your monitor’s lowest hardware setting.