Think about how much time you spend staring at your computer screen. Now imagine if all that screen time was using less energy. It might sound crazy, but it’s totally possible! One cool way to do this is by using special tools called Chrome extensions.
These extensions are like tiny programs that add extra features to your Chrome browser. Some of them can actually help you save energy by automatically switching your browser to “dark mode.” Now, you might be wondering, “What’s so special about dark mode?” Well, many modern screens use a technology called OLED, which basically turns off individual pixels when they display black. So, when you use dark mode, your screen doesn’t have to work as hard, and that means less energy is used.
It might not seem like a big deal, but imagine if millions of people started using these energy-saving extensions. The combined effect could actually make a real difference in how much energy we use as a whole. Plus, it’s a simple way to show that we care about the environment.
Using these extensions can also help us think more about how our online habits affect the planet. It’s like a reminder to be mindful of our digital footprint. Once we start thinking about energy saving in one area, we might start looking for other ways to be more eco-friendly online, like adjusting our screen brightness or even taking breaks from our devices more often.
In the end, using energy-saving Chrome extensions is a small but powerful step towards a greener digital world. It’s a win-win situation: we get to enjoy a more comfortable browsing experience while also helping to reduce our environmental impact. So, why not give it a try? You might be surprised at how easy it is to make a difference.
Over the last 6 months, the Accessible Sustainability Alliance has evaluated over 100 of these extensions and have found the following FREE chrome extensions to be free of adware, easy to use, and provides immediate savings to energy usage across all websites and chrome browsers.
Out of hundred we evaluated, these 14 chrome browser extensions have earned the Sustainability Alliance Seal of Approval for the following reasons:

1. completely FREE to the user (No upsell)
2. Ad Free and zero malware or adware
3. Easy to install and uninstall on all chrome based browsers
List of 14 Chrome extensions that enable dark mode to enhance your browsing experience:
- Shade Dark Mode
Effortlessly transforms all websites into a soothing dark theme, creating a visually comfortable environment for your online adventures. Extension Link - Dark Mode – Dark Reader for Chrome
Inverts bright colors, making them high contrast and easy to read at night. This eye-care extension enables night mode by creating dark themes for websites on the fly. Extension Link - Dark Reader
A fast, lightweight, and simple extension that automatically turns the colors of your browser content warmer or darker, reducing eye strain during nighttime browsing. Extension Link - Dark Theme – Dark Reader for Chrome
Enables night mode on nearly all websites and gives you the ability to control the built-in dark themes on those that have it. Extension Link - Night Theme – Dark Mode
Effortlessly shifts browser content colors to a warmer tone after dark, reducing screen brightness and promoting eye care. Extension Link - Morpheon Dark
A minimalist dark theme without any distractions, designed to work on Windows, OSX, Linux, and ChromeOS at all resolutions. Extension Link - Gloom Dark Mode
Transforms your browsing experience by enabling dark mode on every website, enhancing readability and reducing eye fatigue. Extension Link - Umbra Dark Mode
Offers a handy whitelist feature that allows you to disable dark mode for specific websites if it doesn’t work as expected, ensuring a consistently polished browsing experience. Extension Link - Dark Mode
Makes all the websites you browse into dark/night mode, allowing you to browse the internet without straining your eyes, especially useful for nighttime browsing. Extension Link - Dark Mode for Web
Enables dark mode on nearly all websites, providing an eye-friendly browsing experience during nighttime. Extension Link - Dark Theme for Google Chrome
A beautiful dark theme for your Chrome web browser, offering a simple and coherent dark skin that enhances your browsing experience. Extension Link - Dark Mode for Chrome
Transforms all websites into dark/night mode, allowing you to browse the internet without straining your eyes, particularly beneficial for nighttime use. Extension Link - Dark Night Mode
A night mode for the entire internet, darkening all the websites you visit so that you can browse without straining your eyes. Extension Link - Dark Mode – Dark Reader for Сhrome
Inverts bright colors, making them high contrast and easy to read at night. This eye-care extension enables night mode by creating dark themes for websites on the fly. Extension Link - Turn Off the Lights – Dark Reader for Сhrome
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and beyond.. Extension Link
These extensions offer a range of features to enhance your browsing experience by reducing eye strain and providing a more comfortable viewing environment
If you are the owner of any of these extensions, please email us at contact@wann.org to obtain the usage rights to add this seal of approval on your chrome extension FREE of charge. Congratulations on making the 2025 recommendation list!