You cannot hide the Download ID; it would still be present very visibly in the Options page of the relevant component. You can, however, use the Add-on Download IDs on our site to create extra Download IDs for use in third party sites. If you see the add-on download ID being abused you can disable or delete it.
Nicholas K. Dionysopoulos
Lead Developer and Director
🇬🇷Greek: native 🇬🇧English: excellent 🇫🇷French: basic • 🕐 My time zone is Europe / Athens
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!