diff --git a/static/qrplay/v2c.html b/static/qrplay/v2c.html
index 6cf5dac..64b0b16 100644
--- a/static/qrplay/v2c.html
+++ b/static/qrplay/v2c.html
@@ -128,8 +128,14 @@ for(
 
 <script>
 // set default value for input
-f.value=(f.value
-	|| window.location.search.slice(1).replaceAll('%20', ' ').replaceAll('%0a','\n').replaceAll('%0A','\n').replaceAll('%23', '#')
+f.value=(
+	window.location.search.slice(1)
+		.replaceAll('%20', ' ')
+		.replaceAll('%0a','\n')
+		.replaceAll('%0A','\n')
+		.replaceAll('%23', '#')
+		.replaceAll('%27', "'")
+	|| f.value
 	|| s.value
 );
 
@@ -139,7 +145,11 @@ document.querySelector('center p').setAttribute('hidden', 'true');
 // add save button
 document.querySelector('center p:last-child').innerHTML+=`
   <button onclick='
-    window.location.search = "?"+f.value.replaceAll(" ","%20").replaceAll("\n","%0a").replaceAll("#","%23")
+    window.location.search = "?"+f.value
+		.replaceAll(" ","%20")
+		.replaceAll("\\n","%0a")
+		.replaceAll("#","%23")
+		.replaceAll("\\x27","%27")
   '>#save</button>
 `;
 </script>