Hair Control
Every Sims 4 player knows the feeling. You are deep in a gameplay session, your legacy heir is about to propose, and then a townie walks by with truly catastrophic hair. A bright pink buzz cut on an elder. A neon green mullet on a formal butler. Do you ignore it? You cannot ignore it. Do you stop everything, open Create-a-Sim, fix the disaster, and then try to remember what you were doing? Not anymore. Hair Control by deadlystingnyc is the definitive solution to the game's chaotic hair problem, putting a complete click menu on every Sim that lets you change styles, dye hair, and, most powerfully, manage exactly which hairstyles are allowed to appear on NPCs across your entire save.
Why You Need This Mod
NPC hair in The Sims 4 is famously unpredictable. Randomization often pulls from the entire catalog, resulting in outfits and hairstyles that clash horribly with a Sim's personality or the situation. Hair Control isn't just a spawn fixer, though. It gives you precise, surgical control over any Sim's hair at any time. You can change the style while keeping the exact color, swap the color while keeping the style (with separate options for natural and fantasy tones), or change both color and style simultaneously. No more opening CAS just to tweak one thing.
Core Features at a Glance
- Click any Sim to access the Hair Control submenu instantly.
- Blacklist terrible styles for all genders or just one.
- Randomize styles while preserving the current hair color.
- Dye hair with natural or unnatural colors without losing the style.
- Toggle CC hair inclusion in randomization and spawn control.
- Automatic NPC spawn correction to keep townies looking sane.
Getting Started: The First Step
Before anything else works, you must perform a one-time setup. Install the mod, launch the game, click any Sim, and navigate to Hair Control → Build Hair Config. This scans your game and generates your hair whitelist. You only need to do this once. All menu options unlock after the first build. If you later install new packs or custom content, run dsn_build_hair_list in the cheat console to rebuild without losing your blacklist. Keep in mind that the scan can only detect hair for age and gender combinations present in the zone at build time. If your whitelist seems incomplete, make sure Sims of each age and gender are on the lot before rebuilding, or use the cheat with a full household present. When in doubt, run the build again.
What You Can Do
Once the whitelist is built, clicking any Sim opens the full Hair Control submenu. The options are intuitive and powerful:
- Blacklist Style for All: Removes the style from randomization and spawn control for all genders.
- Blacklist Style for Females/Males: Removes the style for a specific gender only.
- Change Color & Style: Picks any available hairstyle at random.
- Change Hair Style: Picks a random different style, keeping the current color.
- Change Long/Medium/Short/Updo Style: Picks a random style of that length, keeping the color, for the current outfit only.
- Dye Natural/Unnatural Color: Picks a random swatch from that category, keeping the style.
- Enable/Disable CC Hair: Toggles whether custom content hair is included in randomization.
- Restore Ancestral Color: Applies the ancestral hair color fix manually on eligible Sims.
- Toggle Spawn Control: Turns automatic NPC hair correction on or off.
Spawn Control and Blacklisting
Spawn Control runs quietly in the background and is enabled by default. When an NPC spawns wearing a non-whitelisted hairstyle, the mod automatically switches them to a whitelisted style that matches their current hair color. Crucially, Sims in any player-managed household, including non-active households in rotational play, are never touched. This makes the mod completely safe for rotational gameplay. Blacklisted styles are excluded from all randomization and spawn control, either for all genders or a specific one. Blacklists are saved to your config file and persist across sessions and game restarts, working on a per-style basis that captures all swatches for that style.
Working with Custom Content
If you have CC hair installed, you can choose whether it is included in the randomization pool and spawn control. CC hair is off by default, and for good reason. The mod relies on swatch tags to identify natural versus unnatural colors, but CC creators do not always tag their swatches correctly or consistently. If you enable CC hair, you may see fantasy-colored hair appear where you expected natural tones, or vice versa. Use the feature with that in mind, and when in doubt, leave CC hair disabled. For players who want a streamlined experience with the latest patches and mod updates, the foxygame.net launcher offers a one-click install for Hair Control, automatically handling version compatibility checks so you always run the correct build for your game.
Requirements and Compatibility
Hair Control requires only the base game of The Sims 4. It is compatible with all expansion, game, and stuff packs; more packs installed simply means more hair variety in your whitelist. The mod is tested and compatible with the August 25th, 2026 Patch (PC/Mac: 1.127.41). It patches Python directly rather than using tuning overrides, which makes conflicts with other mods highly unlikely. It is also fully compatible with CC hair, provided you toggle the setting on. Supported translations include French, Polish, and Spanish.
How to Install
Installation is straightforward. Download and unzip deadlystingnyc_hair_control.zip, then drop the unzipped folder into your Mods folder at Documents/Electronic Arts/The Sims 4/Mods/. In-game, go to Game Options → Other and make sure Script Mods are enabled. Finally, click any Sim and choose Hair Control → Build Hair Config to finish setup. If you prefer a more automated approach, the foxygame.net launcher provides an add-on catalog where you can download Hair Control for The Sims 4 directly, and it will keep the mod updated automatically whenever a new game patch arrives.
Config Files and Troubleshooting
The mod creates two files in your Mods folder alongside the .ts4script. The .cfg file contains your whitelist and blacklist and can be edited manually if needed. The _catalog.dat file is an auto-generated color and age cache that you should not edit, though it is safe to delete if needed since it rebuilds automatically on the next zone load.
If you run into issues, open the cheat console with Ctrl+Shift+C and enter testingcheats true. Useful commands include dsn_build_hair_list to rescan your catalog, dsn_hair_fix_all to apply the whitelist fix to all eligible Sims, and dsn_hair_reload to clear the in-memory cache. If menu options are missing, make sure you have run Build Hair Config first; nothing else works until that step is complete. If you update the mod or your whitelist seems incomplete, run dsn_build_hair_list with Sims of each age and gender present, then reload with dsn_hair_reload.
Final Thoughts
Hair Control transforms one of The Sims 4's most persistent annoyances into a non-issue. The ability to blacklist ugly styles, auto-correct spawning NPCs, and surgically adjust any Sim's hair without entering CAS is a quality-of-life improvement that changes how you play. Whether you want to maintain a cohesive aesthetic in your screenshots or simply stop cringing every time a townie walks by, this mod delivers. Download Hair Control today and take back control of your Sims' looks for good.