diff --git a/.config/pms-youtube/config b/.config/pms-youtube/config
new file mode 100644
index 00000000..2bb5fa16
Binary files /dev/null and b/.config/pms-youtube/config differ
diff --git a/.scripts/renamelowerrec b/.scripts/renamelowerrec
index c26b1290..20cf2f9c 100755
--- a/.scripts/renamelowerrec
+++ b/.scripts/renamelowerrec
@@ -11,11 +11,13 @@ EOF
     exit
 fi
 
-if command -v renamelower >/dev/null 2>&1; then
+if ! command -v renamelower >/dev/null 2>&1; then
     echo "'renamelower' not found in PATH. Exiting." >&2
     exit 1
 fi
 
+## Note: the -name check is not mandatory, but greatly improves the average
+## performance.
 for i ; do
-    find "$i" -depth -exec renamelower {} +
+    find "$i" -depth -name '*[[:upper:]]*' -exec renamelower {} +
 done