Dark Mode for All Websites
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Convert any site to dark mode instantly. Audit text contrast against WCAG AA/AAA with one-click colour fix suggestions.
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Not every website supports dark mode. DarkCheck fixes that — for everyone.
Whether you are a regular user who prefers browsing in dark mode, or a developer building the next great web experience, DarkCheck gives you something no other extension does: a real, simulated dark mode on any website you visit, plus a full audit of everything that looks broken under it.
For the General Public — Dark Mode on Every Website, Instantly
If you spend most of your time in dark mode, you already know the frustration. You open a website and get blasted with a bright white page because the site never bothered to support dark mode. DarkCheck solves this immediately. Click the extension, hit Simulate and DarkCheck wraps any website in a dark mode environment in real time — no waiting for the developer to add support, no workarounds, no browser flags. Any site, any time, instant dark mode. Your eyes will thank you.
DarkCheck is designed to be simple enough for anyone to use. You do not need to know anything about code, design, or accessibility. Open a website, click one button, and it just works.
For Developers and Designers — A Full Dark Mode Audit
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Enable dark mode on any websites
Use WCAG Contrast Checker to easily check color contrast ratio and for online accessibility testing with WCAG contrast standards.
Dark Mode: Switch to dark reading for night & day browsing. More than dark theme style, it ensures optimal eye protection.
Activate dark mode on all websites. Customise dark theme and brightness. Dark reader - dark skin for Chrome.
Dark mode for the web. Protect your eyes with Dark Visor. Customize brightness, contrast, and night shift for comfortable browsing.
Instantly switch any website to a clean light mode. Fix dark themes, improve readability, and save your eyes with one click.