Cash For Klein is a Chrome add-on developed by ShareRewards. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This free program allows users to donate while they shop at participating online merchants, with a portion of each transaction going directly to their schools.

With Cash For Klein, users can seamlessly contribute to their schools without any additional effort or cost. By simply shopping at the supported online merchants, they can make a positive impact on education. The add-on works in the background, automatically tracking eligible transactions and ensuring that the designated schools receive their share of the proceeds.

Cash For Klein offers a convenient way for users to support their schools while enjoying their online shopping experience. It is a user-friendly and innovative solution that brings together the power of e-commerce and charitable giving.