Creating alias files for files

The files are stored in a tree, and sometimes a file (or folder) deserves to be in two different folders.

Would it be difficult to create a particular type of text file (“Alias”) that opens the internet address it contains, when you click on its icon?

(To write the internet address of the file in the Alias-text file, we could copy and paste it from the browser’s address bar _ no need to create a specific targeted menu.)