Kirikiri (especially older versions) requires TJS files to be saved as or UTF-8 with BOM . If you save Patch.tjs as plain UTF-8 without BOM, the first character of your script will be misinterpreted, causing a parse error. Solution: Use Notepad++ or VS Code to save "UTF-8 with BOM."
This is a . It is usually the entry point for modifications. Patch.tjs Xp3filter.tjs