diff --git a/.profile b/.profile
index 93f775c..89890ba 100644
--- a/.profile
+++ b/.profile
@@ -22,5 +22,8 @@ export BC_ENV_ARGS="-lq"
 # Wine: do not change filetype associations
 export WINEDLLOVERRIDES=winemenubuilder.exe=d
 
+# Firefox: Enable pixel-perfect scrolling
+export MOZ_USE_XINPUT2=1
+
 # Include host-specific .profile
 [ -f ~/.profile.local ] && source ~/.profile.local