diff --git a/packages/ui-default/api.ts b/packages/ui-default/api.ts
index 465277b02..c44a7fb00 100644
--- a/packages/ui-default/api.ts
+++ b/packages/ui-default/api.ts
@@ -18,6 +18,7 @@ export * from './misc/Page';
 export { initPageLoader } from './hydro';
 
 const lazyModules = {};
+const features = {};
 export default async function load(name: string) {
   if (window.node_modules[name]) return window.node_modules[name];
   if (name === 'echarts') return import('echarts');
@@ -37,6 +38,15 @@ export default async function load(name: string) {
   document.body.appendChild(tag);
   return lazyModules[name];
 }
+export async function getFeatures(name: string) {
+  const legacy = Object.keys(window.externalModules).filter((i) => i === name || i.startsWith(`${name}@`));
+  const c = Object.keys(features).filter((i) => i === name || i.startsWith(`${name}@`));
+  return legacy.concat(c);
+}
+
+export function provideFeature(name: string, content: string) {
+  features[name] = content;
+}
 
 export interface EventMap { }
 
diff --git a/packages/ui-default/components/monaco/loader.ts b/packages/ui-default/components/monaco/loader.ts
index b2ca5662f..24c47601e 100644
--- a/packages/ui-default/components/monaco/loader.ts
+++ b/packages/ui-default/components/monaco/loader.ts
@@ -1,6 +1,22 @@
-import { loadExternalModule } from 'vj/utils';
+import { load as loadModule } from '@hydrooj/ui-default';
 
 let loaded;
+
+const val: Record<string, any> = {};
+/** @deprecated */
+export async function legacyLoadExternalModule(target: string) {
+  if (val[target]) return val[target];
+  const ele = document.createElement('script');
+  ele.src = target;
+  await new Promise((resolve, reject) => {
+    ele.onload = resolve;
+    ele.onerror = reject;
+    document.head.appendChild(ele);
+  });
+  val[target] = window.exports;
+  return val[target];
+}
+
 const loaders = {
   i18n: async () => {
     const { setLocaleData } = await import('./nls');
@@ -21,7 +37,9 @@ const loaders = {
   external: async (monaco, feat) => {
     const items = Object.keys(window.externalModules).filter((i) => i === `monaco-${feat}` || i.startsWith(`monaco-${feat}@`));
     for (const item of items) {
-      let apply = await loadExternalModule(window.externalModules[item]);
+      let apply = (item.startsWith('http') || item.startsWith('/'))
+        ? await legacyLoadExternalModule(window.externalModules[item])
+        : (await loadModule(item)).apply;
       if (typeof apply !== 'function') apply = apply.default || apply.apply;
       if (typeof apply === 'function') await apply(monaco);
     }
diff --git a/packages/ui-default/components/socket/index.ts b/packages/ui-default/components/socket/index.ts
index 25933fb4d..ce573c48d 100644
--- a/packages/ui-default/components/socket/index.ts
+++ b/packages/ui-default/components/socket/index.ts
@@ -4,9 +4,9 @@ export default class Sock {
   sock: ReconnectingWebSocket;
   interval: NodeJS.Timer;
 
-  constructor(public url: string) {
+  constructor(public url: string, nocookie = false) {
     const i = new URL(url, window.location.href);
-    if (i.host !== window.location.host) i.searchParams.append('sid', document.cookie.split('sid=')[1].split(';')[0]);
+    if (i.host !== window.location.host && !nocookie) i.searchParams.append('sid', document.cookie.split('sid=')[1].split(';')[0]);
     i.protocol = i.protocol.replace('http', 'ws');
     this.url = i.toString();
     this.sock = new ReconnectingWebSocket(this.url, [], {
diff --git a/packages/ui-default/hydro.ts b/packages/ui-default/hydro.ts
index d2a71228b..cf4b47dc4 100644
--- a/packages/ui-default/hydro.ts
+++ b/packages/ui-default/hydro.ts
@@ -11,7 +11,8 @@ declare global {
     UserContext: any;
     UiContext: any;
     Hydro: any;
-    externalModules: Record<string, string | (() => Promise<any>)>;
+    /** @deprecated */
+    externalModules: Record<string, string>;
     captureException?: (e: Error) => void;
   }
 }
diff --git a/packages/ui-default/utils/index.ts b/packages/ui-default/utils/index.ts
index baf0e88e5..762d37a1b 100644
--- a/packages/ui-default/utils/index.ts
+++ b/packages/ui-default/utils/index.ts
@@ -77,21 +77,6 @@ export function mongoId(idstring: string) {
   };
 }
 
-const loaded = {};
-
-export async function loadExternalModule(target: string) {
-  if (loaded[target]) return loaded[target];
-  const ele = document.createElement('script');
-  ele.src = target;
-  await new Promise((resolve, reject) => {
-    ele.onload = resolve;
-    ele.onerror = reject;
-    document.head.appendChild(ele);
-  });
-  loaded[target] = window.exports;
-  return loaded[target];
-}
-
 export function emulateAnchorClick(ev: KeyboardEvent, targetUrl: string, alwaysOpenInNewWindow = false) {
   let openInNewWindow;
   if (alwaysOpenInNewWindow) openInNewWindow = true;
@@ -112,6 +97,5 @@ Object.assign(window.Hydro.utils, {
   zip,
   pipeStream,
   mongoId,
-  loadExternalModule,
   emulateAnchorClick,
 });