diff --git a/public/script.js b/public/script.js
index 12ac0f349..a9902f720 100644
--- a/public/script.js
+++ b/public/script.js
@@ -496,9 +496,10 @@ function getUrlSync(url, cache = true) {
     }).responseText;
 }
 
-function renderTemplate(templateId, templateData = {}, sanitize = true, localize = true) {
+export function renderTemplate(templateId, templateData = {}, sanitize = true, localize = true, fullPath = false) {
     try {
-        const templateContent = getUrlSync(`/scripts/templates/${templateId}.html`);
+        const pathToTemplate = fullPath ? templateId : `/scripts/templates/${templateId}.html`;
+        const templateContent = getUrlSync(pathToTemplate);
         const template = Handlebars.compile(templateContent);
         let result = template(templateData);
 
diff --git a/public/scripts/extensions.js b/public/scripts/extensions.js
index 821be4190..0d0018d17 100644
--- a/public/scripts/extensions.js
+++ b/public/scripts/extensions.js
@@ -1,5 +1,5 @@
-import { callPopup, eventSource, event_types, saveSettings, saveSettingsDebounced, getRequestHeaders, substituteParams } from "../script.js";
-import { isSubsetOf, debounce, waitUntilCondition } from "./utils.js";
+import { callPopup, eventSource, event_types, saveSettings, saveSettingsDebounced, getRequestHeaders, substituteParams, renderTemplate } from "../script.js";
+import { isSubsetOf } from "./utils.js";
 export {
     getContext,
     getApiUrl,
@@ -48,6 +48,18 @@ export function saveMetadataDebounced() {
 
 export const extensionsHandlebars = Handlebars.create();
 
+/**
+ * Provides an ability for extensions to render HTML templates.
+ * Templates sanitation and localization is forced.
+ * @param {string} extensionName Extension name
+ * @param {string} templateId Template ID
+ * @param {object} templateData Additional data to pass to the template
+ * @returns {string} Rendered HTML
+ */
+export function renderExtensionTemplate(extensionName, templateId, templateData = {}, sanitize = true, localize = true) {
+    return renderTemplate(`scripts/extensions/${extensionName}/${templateId}.html`, templateData, sanitize, localize, true);
+}
+
 /**
  * Registers a Handlebars helper for use in extensions.
  * @param {string} name Handlebars helper name