diff -r 184b6890921a -r a5339182e67f src/server/safs/service.c
--- a/src/server/safs/service.c	Fri May 30 14:50:56 2025 +0200
+++ b/src/server/safs/service.c	Fri May 30 15:00:05 2025 +0200
@@ -935,7 +935,11 @@
         
         sbuf_puts(out, "<td>");
         if(entry->size_str) {
+            char buf[64];
+            snprintf(buf, 64, "<span title=\"%zu bytes\">", entry->size);
+            sbuf_puts(out, buf);
             sbuf_puts(out, entry->size_str);
+            sbuf_puts(out, "</span>");
         }
         sbuf_puts(out, "</td>");