Please use and enjoy it, and if you can make a donation of any amount, we'd appreciate it immensely

Official Turn Off the Lights Blog

Turn Off the Lights Samsung Internet Extension Supports Manifest V3 Now

It is finally here! The Turn Off the Lights Samsung Internet extension now supports the latest Manifest V3 technology. This means Samsung Internet users can enjoy the newest features, including Night Mode, Customizable Night Mode, AutoStop, and more.

Turn Off the Lights Samsung Internet Extension with support Manifest V3
Turn Off the Lights Samsung Internet Extension with support Manifest V3

Samsung Internet Extension with support for Manifest V3

Before its first release in December 2022, the extension supported Manifest V2, as there was no clear support for Manifest V3 on Samsung Internet at the time. However, starting in April 2026, Samsung began allowing the distribution of Manifest V3 extensions. This means you can now benefit from improvements in privacy, performance, and security offered by Manifest V3 technology.

Turn Off the Lights is also the only browser extension that is completely free and Open-Source. As the developer of Turn Off the Lights, Stefan Van Damme (Belgium), explains:

I believe this tool should be available to everyone at no cost to deliver the best video and web experience in any web browser.

All source code is centralized in one place on GitHub. The Turn Off the Lights extensions for all supported browsers, such as Google Chrome, Firefox, Opera, Safari, Microsoft Edge, Naver Whale, Yandex, and Samsung Internet, are available in a single repository:
https://github.com/turnoffthelights/Turn-Off-the-Lights-browser-extension

Turn Off the Lights Browser Extension

Download Samsung Internet Extension

The extension for Samsung devices is now officially available. You can download it today from the Samsung Galaxy Store and start enhancing your browsing experience right away.

Support the project

If you enjoy using Turn Off the Lights and find it useful in your daily browsing, please consider supporting the project. Your support helps cover development time, maintenance, and the continuous improvement of new features across all supported browsers.

Turn Off the Lights is built as a free and Open-Source project, with the goal of making a better web experience accessible to everyone. Even a small contribution can make a meaningful difference and helps keep the extension alive, updated, and free for users around the world.

Thank you for helping to support the future of this project.

About The Author

Stefan Van Damme

Turn Off the Lights Easter Eggs: Discover Hidden Features This Easter Season

Easter Eggs

Easter is a time of joy, renewal, and of course, hidden surprises. Just like the classic Easter egg hunt, there is something magical about discovering little treasures tucked away where you least expect them. At Turn Off the Lights, we love bringing that same sense of fun and discovery to your screen with our special Easter Eggs.

These hidden features are designed to delight users who enjoy exploring beyond the surface. Whether it is a playful animation, a secret shortcut, or a surprising visual twist, each Easter Egg adds a touch of creativity to your browsing experience. It is our way of celebrating the season and rewarding curious minds who like to click, explore, and experiment.

Easter is also about sharing moments with others, and what better way to do that than by showing off a cool hidden feature you have discovered? Challenge your friends, family, or colleagues to find them all, it is like a digital egg hunt that never gets old. You might be surprised at how many secrets are waiting to be uncovered.

If you are new to Turn Off the Lights or just want to make sure you do not miss anything, we have got you covered. You can find a complete overview of all available Easter Eggs on our dedicated page. It is the perfect starting point to begin your hunt and experience everything we’ve created for you.

Do not forget to check out the full Easter Eggs overview here.

Easter Eggs home page
Easter Eggs home page

So dim the lights on YouTube, start exploring, and enjoy the hidden surprises. Happy Easter and happy hunting!

Support Turn Off the Lights

If you enjoy using Turn Off the Lights and love discovering these fun Easter Eggs, please consider supporting the project with a small donation. Your contribution helps us continue developing new features, maintaining the extension, and creating more delightful surprises for everyone. Every bit of support truly makes a difference, thank you for being part of our community!

About The Author

Stefan Van Damme

Improvement AutoDim Whitelist option in Turn Off the Lights browser extension 4.5.6

In the Turn Off the Lights browser extension version 4.5.6 and later, you have more control over where specific features are active. For example, you can set AutoDim to work only on the YouTube watch page and not on the YouTube homepage.

Run an Option on Your Selected Web Page

New URL format

AutoDim is a feature that automatically dims the web page when a video is playing, bringing the video player into focus on top of the screen. When you pause the video or it ends, the dimming layer is removed, returning the page to normal. Clicking the play button again will reapply the dim effect and bring the video player back on top.

AutoDim feature on the Grand Canyon YouTube video
AutoDim feature on the Grand Canyon YouTube video

To do this:

  1. Enable the AutoDim feature.
  2. Enable the Whitelist option.
  3. Add the following URL pattern:
https://www.youtube.com/watch*

The asterisk (*) at the end acts as a wildcard. It means that everything to the left must match exactly, and anything to the right can vary.

For example, when you open:

https://www.youtube.com/watch?v=TiRtKcBYozI

AutoDim will activate on that page.

However, it will not activate on the homepage:

https://www.youtube.com

Double Click to Edit URL

Another improvement is in the Turn Off the Lights Options page. Previously, if you added a URL to the list below and noticed a typo, you had to remove it and type it again. Now, you can simply double-click on the row to edit it directly. This makes it easier to correct mistakes without having to re-enter the entire URL and helps prevent typing errors.

Turn Off the Lights Options page on the AutoDim option
Turn Off the Lights Options page on the AutoDim option

Furthermore, this new URL format works not only for AutoDim, but also for the AutoStop feature, Eye Protection, Atmosphere Lighting, and the Video Toolbar.

Last call for Feedback Form

Do not forget to fill out the 2026 feedback form. It only takes 2 minutes, as it will be closing later this month. We still need your feedback. Tell us about any frustrations or issues you have experienced with Turn Off the Lights, no matter how small. Every detail helps us improve this free and Open-Source browser extension.

Fill in the 2026 feedback form

After 16 years of development, there is always room to grow and improve. Whether it is suggestions, new feature ideas, or feedback on your experience, we welcome and appreciate every comment.

About The Author

Stefan Van Damme