diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 721559ca..e7b0c537 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -498,6 +498,10 @@
     "message": "Live reload",
     "description": "The label of live-reload feature"
   },
+  "liveReloadError": {
+    "message": "An error occurred while watching the file",
+    "description": "The label of live-reload error"
+  },
   "manageFilters": {
     "message": "Filters",
     "description": "Label for filters container"
diff --git a/content/install-user-css.js b/content/install-user-css.js
index 133124ba..150199c2 100644
--- a/content/install-user-css.js
+++ b/content/install-user-css.js
@@ -46,7 +46,9 @@ function createSourceLoader() {
             return cb(source);
           }
         })
-        .catch(console.log)
+        .catch(error => {
+          console.log(t('liveReloadError', error));
+        })
         .then(() => {
           timer = setTimeout(check, DELAY);
         });