Element.io - Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

Dark Mode List - A list of apps that support 🌃 dark mode

Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!

Darkness: Beautiful Dark Themes - Chrome extension that provides beautiful dark themes for Facebook, Google and more.

Taptalk - Personal video and photo messaging

Dark Reader - Reduce eye strain in your browser with this extension that provides a dark theme for browsing.