Here I made a small 3KB HTML 
for all of you !
If you wish, when you open it, you can drag the “webpage you see” to your bookmarks, as if you were on some online page.
I think what is contained inside is enough and I chose the ones that enable iframes
Try to resize it so that it looks like this because it is the most clear
OxyDac-if-tools.html (3.0 KB)