diff --git a/public/script.js b/public/script.js
index a296f309f..f8147a4e8 100644
--- a/public/script.js
+++ b/public/script.js
@@ -148,6 +148,7 @@ import {
 } from "./scripts/secrets.js";
 import { EventEmitter } from './scripts/eventemitter.js';
 import { context_settings, loadContextTemplatesFromSettings } from "./scripts/context-template.js";
+import { dinkusExtension } from "./scripts/showdown-dinkus.js";
 
 //exporting functions and vars for mods
 export {
@@ -533,6 +534,14 @@ function reloadMarkdownProcessor(render_formulas = false) {
         });
     }
 
+    // Inject the dinkus extension after creating the converter
+    // Maybe move this into power_user init?
+    setTimeout(() => {
+        if (power_user) {
+            converter.addExtension(dinkusExtension(), 'dinkus');
+        }
+    }, 1)
+
     return converter;
 }
 
diff --git a/public/scripts/power-user.js b/public/scripts/power-user.js
index 376136782..e6a377398 100644
--- a/public/scripts/power-user.js
+++ b/public/scripts/power-user.js
@@ -933,6 +933,7 @@ $(document).ready(() => {
     $("#custom_chat_separator").on('input', function () {
         power_user.custom_chat_separator = $(this).val();
         saveSettingsDebounced();
+        reloadMarkdownProcessor(power_user.render_formulas);
     });
 
     $("#multigen").change(function () {
diff --git a/public/scripts/showdown-dinkus.js b/public/scripts/showdown-dinkus.js
new file mode 100644
index 000000000..597e40965
--- /dev/null
+++ b/public/scripts/showdown-dinkus.js
@@ -0,0 +1,19 @@
+import { power_user } from './power-user.js';
+
+// Showdown extension to make chat separators (dinkuses) ignore markdown formatting
+export const dinkusExtension = () => {
+    if (!power_user) {
+        console.log("Showdown-dinkus extension: power_user wasn't found! Returning.");
+        return []
+    }
+
+    // Create an escaped sequence so the regex can work with any character
+    const savedDinkus = power_user.custom_chat_separator
+    const escapedDinkus = savedDinkus.split('').map((e) => `\\${e}`).join('');
+    const replaceRegex = new RegExp(`^(${escapedDinkus})\n`, "gm")
+    return [{
+        type: "lang",
+        regex: replaceRegex,
+        replace: (match) => match.replace(replaceRegex, `<div>${savedDinkus}</div>`).trim()
+    }];
+}
\ No newline at end of file