diff --git a/user.js b/user.js
index c37d9cc..d749e4f 100644
--- a/user.js
+++ b/user.js
@@ -45,7 +45,6 @@ user_pref("browser.display.use_system_colors", false);
 user_pref("browser.cache.disk.enable", false);
 user_pref("browser.privatebrowsing.forceMediaMemoryCache", true);
 user_pref("browser.sessionstore.privacy_level", 2);
-user_pref("browser.helperApps.deleteTempFileOnExit", true);
 user_pref("browser.pagethumbnails.capturing_disabled", true);
 
 /** SHUTDOWN & SANITIZING ***/