Shop and we'll plant trees. For free. A free Chrome-extension that plants trees when you shop at one of the 10000+ shops. Same shopping price. 1. Install TreeClicks in Chrome or Firefox Install our plugin via the Chrome Web store or in Firefox. Easily done in less than a minute. And 100% free. 2. Shop at 10000+ shops If you shop via our partner shops and you have our plugin enabled we receive a fee for bringing you in as a customer. We use that fee to plant trees. 3. We plant trees from our ad revenue The majority of our fee directly goes into planting trees. Trees cool the earth. Tree planting is one of the most effective ways to reduce global warming.