Basket extension

Global Basket Project, Our basic need is to gather specific data regarding a specific product from specific e-commerce sites. Our customer will be browsing specific e-commerce websites recommended by us to select a product to buy. We should have a browser addition (extension) that allows to detect a specific data about the product selected (Item code, Price, size, color etc.) and then send it to us within agreed format. Think about it as a basket or cart that the customer will use to add selected products from different e-commerce websites while shopping. The customer will use the basket to add all products wanted from different websites and then will submit his order that we will receive in specific format to be integrated with our backend system. Then the basket will be emptied.