1. A method for operating a tool in a web site-based working environment, the method comprising steps of: providing a website-based working environment in a browser so as to operate a unified tool, wherein a software development kit provided by the website-based working environment is used as at least one standard interface of transmitting at least one data and/or at least one command between the website-based working environment and a unified inline frame generated in the website-based working environment, and wherein the software development kit is compatibly executed between the website-based working environment and a unified inline frame; and operating the unified tool in the website-based working environment, wherein the unified tool is operated in the website-based working environment as the unified inline frame which is generated in the website-based working environment and loaded with an adapter, wherein the adapter is produced as a software module which is an integration of an original tool incompatible with the website-based working environment and the at least one standard interface, and wherein the original tool in the unified inline frame is executed by the website-based working environment through the at least one standard interface according to a drive means of driving the unified tool.