With the KoopMetJeHart plugin you can donate to charityfunds while
shopping. When you visit a website that is affiliated with the website
www.koopmetjehart.nl you will be notified and asked to select a charityfund to
support. After your selection the website will reload and your purchase
will be registered as coming from Koopmetjehart.nl. A percentage of
your purchase (around 5%) will now go to the charityfund you selected! You
will pay the same price, and get a better feeling!