diff --git a/assets/resources/scriptlets.js b/assets/resources/scriptlets.js
index f731a929f..55f512dde 100644
--- a/assets/resources/scriptlets.js
+++ b/assets/resources/scriptlets.js
@@ -714,8 +714,12 @@ function replaceNodeTextFn(
     const reNodeName = safe.patternToRegex(nodeName, 'i', true);
     const rePattern = safe.patternToRegex(pattern, 'gms');
     const extraArgs = safe.getExtraArgs(Array.from(arguments), 3);
-    const reIncludes = safe.patternToRegex(extraArgs.includes || extraArgs.condition || '', 'ms');
-    const reExcludes = safe.patternToRegex(extraArgs.excludes || '.^', 'ms');
+    const reIncludes = extraArgs.includes || extraArgs.condition
+        ? safe.patternToRegex(extraArgs.includes || extraArgs.condition, 'ms')
+        : null;
+    const reExcludes = extraArgs.excludes
+        ? safe.patternToRegex(extraArgs.excludes, 'ms')
+        : null;
     const stop = (takeRecord = true) => {
         if ( takeRecord ) {
             handleMutations(observer.takeRecords());
@@ -728,10 +732,14 @@ function replaceNodeTextFn(
     let sedCount = extraArgs.sedCount || 0;
     const handleNode = node => {
         const before = node.textContent;
-        reIncludes.lastIndex = 0;
-        if ( safe.RegExp_test.call(reIncludes, before) === false ) { return true; }
-        reExcludes.lastIndex = 0;
-        if ( safe.RegExp_test.call(reExcludes, before) ) { return true; }
+        if ( reIncludes ) {
+            reIncludes.lastIndex = 0;
+            if ( safe.RegExp_test.call(reIncludes, before) === false ) { return true; }
+        }
+        if ( reExcludes ) {
+            reExcludes.lastIndex = 0;
+            if ( safe.RegExp_test.call(reExcludes, before) ) { return true; }
+        }
         rePattern.lastIndex = 0;
         if ( safe.RegExp_test.call(rePattern, before) === false ) { return true; }
         rePattern.lastIndex = 0;