Display ROM File Sizes in Library & Export Wizard

When I’m exporting my games on android I always have to go to the actual folder of the ROMs to guess the size of the file export to my device, it will be great if when I’m going to export games that are ROM based that the export wizard tell me how big is the export, and also to see the file size of the ROM in the library so I could see if I’m going to select them for exporting, that will help me so much, and to know how big is my library