APPLE Steam version unable to download new craft

Andrew,
I really enjoy your game and would love to be able to load other user created content. I may not be doing somthing correctly but I am still unable to download craft. Is there a page that users can download the files from and manually insert into a sub folder on their computer. Otherwise the easiestway for a user would be to have it load from with in the game. I know your busy with updates at the moment so when you have time I would appreciate your assistance.
Thanks,
Hunter

thanks for the response,
Yes the download opens a browser window for craft. I can the copy the ID and paste it into the editor Load craft or from the main menu Load craft. But nothing happens after that. I have tried the cmd L as well. Not sure.
Thanks

Can you access the in-game Steam overlay browser to download crafts by clicking the DOWNLOAD CRAFTS button in the designer? If so, what when you click on the DOWNLOAD button on a craft's page?

Can you copy the URL of a craft and press CTRL+V in the game to load it?