QuartTools, developed by Quartyn, is a free browser add-on available for Chrome users. This add-on enhances your browsing experience by providing you with custom themes and convenient functions on select websites. With QuartTools, you can request and access dark themes for websites of your choice, allowing for a more visually appealing browsing experience.

In addition to custom themes, QuartTools offers useful functions on popular websites like YouTube and Twitch. For YouTube, you can customize settings such as an ad skipper, which automatically skips ads when available, and an ad muter, which mutes video ads so you don't have to listen to them. Furthermore, QuartTools allows you to set an image to be displayed instead of video ads, providing a more seamless browsing experience.

For Twitch users, QuartTools provides a bonus points chest collector, which automatically collects bonus points chests when available. This feature saves you time and effort by streamlining the process of earning bonus points on Twitch.

QuartTools is an open extension that welcomes feedback and ideas for improvement. If you have any suggestions or would like to see additional functions added to QuartTools, you can easily submit your feedback through the Feedback tab.

Overall, QuartTools is a convenient browser add-on that enhances your browsing experience with custom themes and useful functions on select websites. Try QuartTools today and personalize your browsing experience like never before.