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Control brightness of Page with a simple slider. Modern monitors can blast out more light than a desk lamp, yet almost every site assumes you are working in the same lighting conditions all day. Open a news page at midnight, and you are greeted by a blinding white wall; load a dimly-lit design portfolio at noon, and the images look muddy. Brightness Control fixes both problems with one simple, privacy-respecting slider that lives in your toolbar. Live brightness dial (30–150 %) Drag once, see the whole page change instantly—no reloads, no flicker. One-tap reset A dedicated button snaps the filter back to the natural 100 % state. Reduce fatigue and headaches A 2024 study in Applied Ergonomics found that lowering on-screen luminance by just 20 % in dark rooms cut self-reported eye strain by half. Instead of hunting for each site’s dark-mode toggle (if it exists at all), Adjust Page Brightness gives you a universal dimmer. Improve battery life on OLED laptops OLED pixels draw power roughly in proportion to their brightness. Dimming a page from 100 % to 60 % saves real watt-hours without throttling your CPU or disabling extensions. Enhance readability outdoors Graphic designers often dark-theme their portfolios, which look fabulous in a studio but invisible on a sunny café patio. With one slider you can push brightness to 140 % and keep every detail visible without squinting. Smooth collaboration in shared offices Developers demoing a product on a projector know the pain of “Can you bump the contrast?” Now you can brighten the site—rather than fiddling with the beamer’s hardware menu—making impromptu presentations smoother. Accessibility for users with low vision Some visual-impairment profiles require higher luminance rather than higher contrast. Adjust Page Brightness offers a rapid assistive technology layer that complements screen readers and high-contrast extensions. User group Night-owl programmers & writers Code or draft articles at 2 a.m. without nuking your circadian rhythm. Remote workers hopping between café and home Instantly adapt pages to wildly different ambient light without juggling OS-level brightness sliders. Graphic designers & photographers Preview how images look at various luminance levels before export, right inside the browser. Educators and presenters Make any web content projector-friendly in seconds. Accessibility advocates & low-vision users Gain a quick, fine-grained brightness control absent from many dark-mode tools. IT departments Deploy one extension internationally; simply drop new locale files to localise the UI.
Control Tab Brightness
The extension allows you to control brightness of chrome tabs. You can change brightness of each tab individually. - Change brightness of current tab - Toggle to maintain that brightness across different pages - Save brightness of a page so you can come back later and the extension will remember the brightness that you prefer! - Set global brightness, that will apply across all tabs and pages Note: Certain pages (like chrome webstore) don't allow modifications, so this extension doesn't work on those pages
Image Brightness Adjuster
Adjust the brightness of images on the web using a slider. Adjust the brightness of images on the web using a slider, Image Brightness Adjuster - Enhance Your Viewing Experience. Include high-quality screenshots and an explanatory video to showcase the extension’s functionality
Adjust Screen Brightness
This extension reduces the screen brightness level for both daytime and night time This extension reduces the screen brightness level for both daytime and night time periods based on the user settings. It is designed to reduce eye strain while you are surfing the Internet. To enhance usability, the software extension offers two different values for daytime and nighttime duration. Note: It is possible to have no effect on daytime surfing by setting the brightness level to 100% Note: It is recommended to configure the start time for both daytime and nighttime. By default daytime starts at 08:00 and nighttime starts at 19:00.
网页亮度调节器
Suitable for laptops with brightness adjustment function failure and desktop computers without software brightness adjustment function. Note: After installation, please refresh the open web pages for the brightness adjustment function to work properly.
