Detox for Facebook - Replace your Facebook feed with PH, HN, DN and more.
Nao. - A social platform to encourage mental well-being
Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
Materialette - A material design color palette on macOS / Windows / Linux
FriendFilter - Auto unfriend tool for Facebook
Grapefruit - An app for managing your mental health