How to Install Script Extender for Baldur’s Gate 3

Baldur’s Gate 3 has quickly become one of the most popular RPGs thanks to its deep storytelling and strategic combat. But for those looking to take their adventure to the next level, installing Baldur’s Gate 3 Script Extender opens up a whole new realm of possibilities. The Script Extender allows modders to tap into advanced scripting capabilities to create incredibly immersive mods that just aren’t possible with the base game. From adding new spells and abilities to improving companion AI to overhauling entire game systems, the Script Extender lets creative players and modders realize their visions for the ultimate Baldur’s Gate 3 experience.

While it does require some technical know-how, with the right guidance, any fan can learn to install the Extender and start enhancing their game. So if you’re ready to unleash your imagination and take Baldur’s Gate 3 to new heights, read on to learn everything you need to know about installing this incredible modding tool.

What is the Baldur’s Gate 3 Script Extender?

The Baldur’s Gate 3 Script Extender is a tool that extends the game’s capabilities. It allows players to use mods that require scripting support and provides additional configuration options. With this tool, you can unlock a wide range of enhancements and customization possibilities for your gaming experience.

Installation Steps:

Here are the steps to install the Script Extender:

Step 1: Download the Script Extender

The first thing you need to do is download the Script Extender. You can find it on the official GitHub page or Nexus Mods. Make sure to choose the version that corresponds to your game version for compatibility.

Step 2: Extract the DWrite.dll file

Once you’ve downloaded the Script Extender, extract the DWrite.dll file to the “Baldurs Gate 3\bin” directory. This directory is typically located at “C:\Program Files (x86)\Steam\steamapps\common\Baldurs Gate 3\bin.”

Step 3: Configure the ScriptExtenderSettings.json file

To tailor the Script Extender to your preferences, you can configure the ScriptExtenderSettings.json file. This file allows you to set variables like logging and console creation, which can enhance your modding experience.

Step 4: Troubleshooting

If you encounter any issues with the Script Extender during installation or while using mods, don’t worry. The Baldur’s Gate 3 community on Reddit and YouTube is a valuable resource for getting additional support and finding solutions to common problems.

Also see: Overwatch Error BN-564: How to Fix It

Benefits of Using a Script Extender

Using a script extender for Baldur’s Gate 3 provides several benefits, including:

  1. Enhanced Features: The script extender adds additional features and commands that the game engine can handle but are not available in the base game. This allows modders to create more complex and interesting mods that can improve the gameplay experience.
  2. Lua/Osiris Scripting Support: The script extender adds Lua/Osiris scripting support to the game, which allows modders to create more complex mods that require scripting support.
  3. Additional Configuration Options: The script extender provides additional configuration options that allow players to customize their experience. For example, players can enable logging of Osiris activity, create a console window that logs extender internals, and log extender console and script output to a log file.
  4. Improved Functionality: The script extender can improve the functionality of certain game mechanics. For example, the Complete Mage Hand Fix and Rework mod requires the script extender and improves the functionality of the Mage Hand cantrip by allowing it to pick locks, use doors and levers, open containers, disarm traps, and more.

While using a script extender can greatly enhance the gameplay experience, it’s essential to be aware of some potential drawbacks.

Potential Drawbacks:

  1. Compatibility Issues: The script extender may not be compatible with all mods, and some mods may require specific versions of the script extender to work properly. This can lead to frustration and wasted time trying to get mods to work.
  2. Technical Issues: Installing and configuring the script extender can be challenging for some players, especially those who are not familiar with modding or scripting. Additionally, the script extender may cause technical issues such as crashes, freezes, or performance problems.
  3. Security Risks: Using a script extender can potentially introduce security risks to your computer, especially if you download it from an untrusted source. It is important to only download the script extender from reputable sources and to use antivirus software to protect your computer.
  4. Not Officially Supported: The use of a script extender is not officially supported by the game developer, and using it may violate the game’s terms of service. This can potentially lead to account bans or other penalties.


While using a script extender for Baldur’s Gate 3 can provide several benefits, it is important to consider the potential drawbacks before deciding to use it. Players should weigh the benefits against the potential risks and decide if using a script extender is right for them.

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