From within your favorite browser, share the link to the currently shown internet page with Toggelis Bookmarker. This will create a browser independent *.url shortcut file (like on your PC).
You can later open those files with Toggelis Url Opener.

The bookmark folder can be configured in the app.

Don't forget to give storage rights to the app, otherwise it won't be able to create the files.

When you have an URL in the clipboard and launch the app, it will create an *.url file from this URL too.