The Mod Manager has been downloaded 19345 times.
For all your modding needs! With access to features such as:
It also lets you install / update the Outer Wilds Mod Loader from within the app, so you don't need to deal with that yourself.
First, remember that uninstalling the Mod Manager won't uninstall your mods. Make sure to remove all mods and run the game once before uninstalling.
You can uninstall the Mod Manager by searching for "Add or remove programs" in the start menu (or in the control panel), and then finding Outer Wilds Mod Manager in the list.
For more information, check the readme on GitHub