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Quickstart

Wojtmic edited this page Feb 10, 2026 · 1 revision

Quickstart Guide

Ready to level up your prefixes?

Installation

Arch

install prefixer with your favorite AUR helper, for example:

yay -S prefixer

Arch is the primarily targeted distribution!

NixOS

add an input (pinned to the most recent release for stability):

inputs.prefixer.url = "github:wojtmic/prefixer/1.3.6";

Then add the package:

home.packages = [
  inputs.prefixer.packages.${pkgs.system}.default
];

Any other distro

Use pipx (or uv) to get it from PyPI:

pipx install prefixer

or

uv tool install prefixer

Usage

With Prefixer installed, you can get started right away. Below are some example usages. Please note that game names don't have to be exact!

Installing BepInEx 5

prefixer <game name> tweak loaders.bepinex

Preparing Fallout 4

prefixer 'Fallout 4' tweak loaders.bepinex

Opening the prefix folder

prefixer <game name> openpfx

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