diff --git a/src/calibre/gui2/book_details.py b/src/calibre/gui2/book_details.py
index cc9884600f..26deab2866 100644
--- a/src/calibre/gui2/book_details.py
+++ b/src/calibre/gui2/book_details.py
@@ -620,6 +620,8 @@ def create_copy_links(menu, data=None):
 
     sep = menu.addSeparator()  # Note: separators are really actions
 
+    if data and data.get('type', '') == 'cc_url' and (u := data.get('url', '')):
+        link_action(_('Custom web search link'), u)
     link_action(_('Link to show book in calibre'), f'calibre://show-book/{library_id}/{book_id}')
     link_action(_('Link to show book details in a popup window'),
                 f'calibre://book-details/{library_id}/{book_id}')