i need a google chrome extension developer

the monitor will change prices for [login to view URL] sellers that doing dropshipping from [login to view URL] , [login to view URL] , [login to view URL] & amazon.com. 2)the monitor will have menu on side with 4 main option first- dashboard ,second-lister , third-price monitor-number of sales and orders each side prices and profits , number 4 will be my account. *dashboard-you will be able to see your sales , your ebay seller limit (how much you list more and how much you use) *lister-will be where you can upload item from the suppliers from inside the monitor system (there also will be a chrome extension to simplify the work (the same as oberlo does for shopify users-the extention will send all the data from product page into the lister where people can edit the list—all data include- items pictures description and item specification ) *price monitor –is the page where you can see all your "live" listing with option to search box any item from the lister–the users will be able to see the price on the suppliers side and on their ebay sellers account and their profits with equation (suppliers price+ break even %+profit in $ =ebay item price) *My account-in this page people will need to integrate with the payment for the monitor to my paypal account Personal info like first name last name phone country paypal and name on invoice. People will have the option to choose templates Changing password, vero manger & affiliates link. People that alredy have ebay seller account with active accounts will be able somehow to move all their items to my monitor. You can register to [login to view URL] and [login to view URL] for better understanding. ** future requirement can appear **please provide me the pricing API callas for each supplier.