diff --git a/js/lib/urlutil.js b/js/lib/urlutil.js
index cb53da687a..814d405630 100644
--- a/js/lib/urlutil.js
+++ b/js/lib/urlutil.js
@@ -113,7 +113,7 @@ const UrlUtil = {
     // for cases, pure string
     const case3Reg = /[?./\s:]/
     // for cases, data:uri, view-source:uri and about
-    const case4Reg = /^(data|view-source|mailto|about|chrome-extension|magnet):.*/
+    const case4Reg = /^(data|view-source|mailto|about|chrome-extension|chrome-devtools|magnet):.*/
 
     let str = input.trim()
     const scheme = UrlUtil.getScheme(str)