Lilo - Solidarity Purchasing is a free browser extension designed for Firefox and other major browsers. This innovative tool allows users to contribute to their favorite charitable organizations while shopping online. By partnering with over 1,000 e-commerce websites, Lilo ensures that a percentage of each purchase (3-5%) is donated to a cause of the user's choice, without any additional cost to the buyer. The donations are made using 'drops of water,' a unique currency created by Lilo for charitable contributions, which has already facilitated over 5 million euros in donations.

Once installed, users can seamlessly shop across a variety of categories including groceries, clothing, and home goods. After completing a purchase, users receive their drops within 45 to 90 days, which can then be allocated to a range of social projects, from animal welfare to environmental protection. This extension not only enhances the online shopping experience but also empowers consumers to make a positive impact in their communities and beyond.