Mod Manager for The Witcher 3.
Supports the Steam and GOG releases on Windows and the Steam Proton release on Linux.
The Witcher 3 Mod Manager is an application that simplifies installing and managing The Witcher 3 mods, originally developed by stefan3372 and now being continued here.
See the Nexus Mods page for releases, screenshots and more information.
Download and unpack the latest release from Nexus Mods or from the GitHub releases. If you are upgrading from version 0.6 or later, directly overwrite the previous installation. Existing configuration files wll be searched in the same directory as the executable first, in Documents\The Witcher 3 Mod Manager second.
On the first run, if no configuration can be found, configuration files will be created under Documents\The Witcher 3 Mod Manager. They can be freely relocated between the two searched locations as preferred.
Download the source and install the requirements with pipenv install --python 3.10. pipenv and either Python 3.10 or pyenv have to be installed. Afterwards run with pipenv run python main.py.
On Linux, the configuration files will be created in ~/.config/TheWitcher3ModManager, and wine has to be available to run Script Merger.
Download the source and install the requirements with pipenv install --python 3.10 --dev. pipenv and either Python 3.10 or pyenv have to be installed. Afterwards run with pipenv run python setup.py build_exe.
Note
pyenv-win might not work with pipenv out of the box. Either install Python 3.10 manually, or use pyenv-win to install Python 3.10 first and specify its path.
The files will be created in build/exe.[platform identifier].[python version].