diff --git a/data/config.yaml b/data/config.yaml
index 0ebe801..5759ab2 100644
--- a/data/config.yaml
+++ b/data/config.yaml
@@ -1,5 +1,6 @@
 name: Jacky Zhao
 enableToc: true
+enableLinkPreview: true
 description:
   Here is the page description. This is an example Quartz site that details installation,
   setup, customization, and troubleshooting for Quartz itself.
diff --git a/layouts/partials/popover.html b/layouts/partials/popover.html
index d9cc941..afcf4c5 100644
--- a/layouts/partials/popover.html
+++ b/layouts/partials/popover.html
@@ -1,3 +1,4 @@
+{{if $.Site.Data.config.enableLinkPreview}}
 <script>
   function htmlToElement(html) {
     const template = document.createElement('template')
@@ -26,4 +27,5 @@
         }
       })
   })
-</script>
\ No newline at end of file
+</script>
+{{end}}
\ No newline at end of file