1. A method for manufacturing a corrective ophthalmic spectacle lens personalized for a wearer, comprising the steps of: defining and recording, by computer, configuration parameters of the lens, these configuration parameters comprising optical design parameters of the lens, including a refraction correction prescription for the wearer and an optical design model, manufacturing the lens in accordance with the configuration parameters, wherein, to define the configuration parameters of the lens, the method comprises the following steps: recording a plurality of ordered sequences of execution of various interactive configuration parts of code of a computer program, and selection, from among the plurality of ordered sequences, of one part of code according to which the modules are executed, each part of code being associated with one of the configuration parameters and comprising, in a graphical interface, a pop-up menu or area selectable by pressing the computer mouse-button for selection of at least one configuration parameter value associated with the module from among a preselection of values of this parameter, a graphical interface and scripts configured for graphical simulation of a virtual lens obtained with the selected value of the configuration parameter, a pop-up menu or area selectable by pressing the computer mouse-button for validation of the selection of a value of the configuration parameter, executing said ordered sequence selected at the previous step; on completion of the execution of each part of code of said ordered sequence selected, recording the selected and validated value of the configuration parameter associated with this module; selecting of at least one view of the wearer and display of said view of the wearer as background layer of an area of the graphical interface; simulating by an image of a corrective filter associated with the selected value of the configuration parameter of the lens; displaying of the image of the corrective filter superimposed by transparency on said view of the wearer as background layer of said area of the graphical interface, so as to simulate the lens as worn by the wearer, said lens being personalized in accordance with the selected value of the configuration parameter associated with said ordered sequence; executing another ordered sequence; on completion of the execution of each module of said another ordered sequence selected, recording another selected and validated value of another configuration parameter associated with said another ordered sequence; displaying of said view of the wearer as a second background layer of a second area of said graphical interface; simulating by a second image of a second corrective filter associated with the selected value of said another configuration parameter of another lens; and displaying of the second image of the second corrective filter superimposed by transparency on said view of the wearer as background layer of the second area of said graphical interface, so as to simulate said another lens as worn by the wearer, said another lens being personalized in accordance with the selected value of said another configuration parameter, so as to allow the comparison of at least two personalized virtual lenses as appearing when worn by the wearer.