TreeClicks is a Chrome and Firefox extension that plants trees for free when you shop online at your favourite online stores. Shopping prices remain the same.
Plantyflix - Watch Netflix and plant trees
TreeCard - The wooden debit card that plants tree powered by Ecosia
The Thousand Ether Homepage - The Million Dollar Homepage as an Ethereum DApp
Tab for a Cause - Raise money for charity with each new tab you open
Web3Hook - Automate Ethereum with Zapier
Investing in Ethereum - The guide to learning & profiting from cryptocurrencies