--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -2924,16 +2924,19 @@ pref("layout.css.moz-document.content.en
 pref("layout.css.dpi", -1);
 
 // Set the number of device pixels per CSS pixel. A value <= 0 means choose
 // automatically based on user settings for the platform (e.g., "UI scale factor"
 // on Mac). A positive value is used as-is. This effectively controls the size
 // of a CSS "px". This is only used for windows on the screen, not for printing.
 pref("layout.css.devPixelsPerPx", "-1.0");
 
+// Is support for CSS individual transform enabled?
+pref("layout.css.individual-transform.enabled", false);
+
 // Is support for CSS initial-letter property enabled?
 pref("layout.css.initial-letter.enabled", false);
 
 // Is support for mix-blend-mode enabled?
 pref("layout.css.mix-blend-mode.enabled", true);
 
 // Is support for isolation enabled?
 pref("layout.css.isolation.enabled", true);