Tab Stash - Tab Stash is a browser extension that helps you keep your tabs straight, saved, and restore them later.
Plantyflix - Watch Netflix and plant trees
SplitUp! - A fun and elegant tab manager
This Song Plants Trees - Stream this 30 sec song. Every 100 plays we plant a tree
Tab Session Manager - Save and restore the state of windows and tabs.
TreeCard - The wooden debit card that plants tree powered by Ecosia