In the vendor multiple backend panel vendors will have controls all over basic yet essential functions like products. Magento multi vendor extension can be considered as one of the for hottest magento extensions in an ecommerce market. Change vendor account to admin account & vice versa & even delete a vendor account if wanted. Backend vendor features vendors have controls all over basic yet essential functions like creations extensions of products. If you open a shop & you want to plugins introduce vendors selling their own products on your store