Several safe, third-party web tools allow you to download files from the public Steam Workshop without owning a Steam version of the game.
: Web-based aggregators like GGNTW Workshop Downloader allow you to paste raw workshop URLs to generate a direct zip file download. Step 3: Extract and Format the Folders
Place the extracted folder into the correct mods folder you located in .
You can use external tools to download files from the Steam Workshop without a Steam account, though results may vary. :
Navigate to: Documents\My Games\Binding of Isaac Repentance Mods :
By default, non-Steam versions of the game might require you to manually toggle mod support on.