diff --git a/fedora-40.sh b/fedora-40.sh
index 73c170d..925a81b 100644
--- a/fedora-40.sh
+++ b/fedora-40.sh
@@ -160,7 +160,8 @@ sudo dnf install -y android-tools mediawriter gnome-disk-utility
 # Install brace firefox (arkenfox) config    
 dl https://raw.githubusercontent.com/divestedcg/Brace/refs/heads/master/brace/usr/lib/firefox/browser/defaults/preferences/userjs-arkenfox.js /usr/lib64/firefox/browser/defaults/preferences/userjs-arkenfox.js
 dl https://raw.githubusercontent.com/divestedcg/Brace/refs/heads/master/brace/usr/lib/firefox/browser/defaults/preferences/userjs-brace.js /usr/lib64/firefox/browser/defaults/preferences/userjs-brace.js
-dl https://raw.githubusercontent.com/divestedcg/Brace/refs/heads/master/brace/usr/lib/firefox/browser/defaults/preferences/userjs-brace-perf.js /usr/lib64/firefox/browser/defaults/preferences/userjs-brace-perf.js
+# This causes crashes, comment out
+#dl https://raw.githubusercontent.com/divestedcg/Brace/refs/heads/master/brace/usr/lib/firefox/browser/defaults/preferences/userjs-brace-perf.js /usr/lib64/firefox/browser/defaults/preferences/userjs-brace-perf.js
 dl https://raw.githubusercontent.com/divestedcg/Brace/refs/heads/master/brace/usr/lib/firefox/distribution/policies.json  /usr/lib64/firefox/distribution/policies.json
 
 # sudo prompt in dom0, see https://forum.qubes-os.org/t/replacing-passwordless-root-with-a-dom0-prompt/19074/21