How to use file: to view your Android files from ramravan2312's blog

file ///sdcard/, also called a memory card, is an external device or toolkit to enhance the size of data memory. You can use SD card to increase the memory limit of your digital camera, smartphone, Ipods, and other various other devices. You can even use your SD card to transfer files from one device to another.

The command “file///sdcard/” can be used to access the files on your Android phone from the browser. You will be able to see what’s in your folders without having to use any file manager, even the one that came with your phone