diff --git a/4chan_x.user.js b/4chan_x.user.js
index d4e0edd8e..0651aa00c 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -2832,6 +2832,9 @@
           return 'pm';
         }
       },
+      S: function() {
+        return Time.zeroPad(Time.date.getSeconds());
+      },
       y: function() {
         return Time.date.getFullYear() - 2000;
       }
diff --git a/changelog b/changelog
index 2210b18f5..de4336b20 100644
--- a/changelog
+++ b/changelog
@@ -1,4 +1,6 @@
 master
+- Mayhem
+  Add seconds as a supported Time Formatting specifier.
 
 2.30.1
 - Mayhem
diff --git a/script.coffee b/script.coffee
index b52c60ee1..971fd14d2 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1712,6 +1712,7 @@ Options =
       <li>Year: %y</li>
       <li>Hour: %k, %H, %l (lowercase L), %I (uppercase i), %p, %P</li>
       <li>Minutes: %M</li>
+      <li>Seconds: %S</li>
     </ul>
     <div class=warning><code>File Info Formatting</code> is disabled.</div>
     <ul>
@@ -2197,6 +2198,7 @@ Time =
     M: -> Time.zeroPad Time.date.getMinutes()
     p: -> if Time.date.getHours() < 12 then 'AM' else 'PM'
     P: -> if Time.date.getHours() < 12 then 'am' else 'pm'
+    S: -> Time.zeroPad Time.date.getSeconds()
     y: -> Time.date.getFullYear() - 2000
 
 FileInfo =