diff --git a/platform/mv3/extension/css/matched-rules.css b/platform/mv3/extension/css/matched-rules.css
index 9db4d9c73..177f31273 100644
--- a/platform/mv3/extension/css/matched-rules.css
+++ b/platform/mv3/extension/css/matched-rules.css
@@ -16,6 +16,9 @@
 .matchInfo:nth-of-type(2n) {
     background-color: lightgray;
 }
+html.dark .matchInfo:nth-of-type(2n) {
+    background-color: #444;
+}
 
 .requestInfo {
     border-inline-end: 1px dotted black;