diff --git a/frontend/src/app/main/data/plugins.cljs b/frontend/src/app/main/data/plugins.cljs
index 5bdcdb776e..990cb2b981 100644
--- a/frontend/src/app/main/data/plugins.cljs
+++ b/frontend/src/app/main/data/plugins.cljs
@@ -66,22 +66,22 @@
       (update-in state [:workspace-local :open-plugins] (fnil disj #{}) id))))
 
 (defn- load-plugin!
-  [{:keys [plugin-id name description host code icon permissions]}]
+  [{:keys [plugin-id name version description host code icon permissions]}]
   (try
     (st/emit! (save-current-plugin plugin-id)
               (reset-plugin-flags plugin-id))
 
-    (.ɵloadPlugin
-     ^js ug/global
-     #js {:pluginId plugin-id
-          :name name
-          :description description
-          :host host
-          :code code
-          :icon icon
-          :permissions (apply array permissions)}
-     (fn []
-       (st/emit! (remove-current-plugin plugin-id))))
+    (.ɵloadPlugin ^js ug/global
+                  #js {:pluginId plugin-id
+                       :name name
+                       :description description
+                       :version version
+                       :host host
+                       :code code
+                       :icon icon
+                       :permissions (apply array permissions)}
+                  (fn []
+                    (st/emit! (remove-current-plugin plugin-id))))
 
     (catch :default e
       (st/emit! (remove-current-plugin plugin-id))
diff --git a/frontend/src/app/plugins/register.cljs b/frontend/src/app/plugins/register.cljs
index 1bf1a02f33..f6786dfb63 100644
--- a/frontend/src/app/plugins/register.cljs
+++ b/frontend/src/app/plugins/register.cljs
@@ -78,6 +78,7 @@
         (d/without-nils
          {:plugin-id plugin-id
           :url (str plugin-url)
+          :version vers
           :name name
           :description desc
           :host origin
diff --git a/plugins/libs/plugins-runtime/src/lib/models/manifest.schema.ts b/plugins/libs/plugins-runtime/src/lib/models/manifest.schema.ts
index 54f12e7044..bd5895c02b 100644
--- a/plugins/libs/plugins-runtime/src/lib/models/manifest.schema.ts
+++ b/plugins/libs/plugins-runtime/src/lib/models/manifest.schema.ts
@@ -6,6 +6,7 @@ export const manifestSchema = z.object({
   host: z.string().url(),
   code: z.string(),
   icon: z.string().optional(),
+  version: z.number().optional(),
   description: z.string().max(200).optional(),
   permissions: z.array(
     z.enum([
diff --git a/plugins/libs/plugins-runtime/src/lib/models/open-ui-options.schema.ts b/plugins/libs/plugins-runtime/src/lib/models/open-ui-options.schema.ts
index f008033237..1d67ddaeb5 100644
--- a/plugins/libs/plugins-runtime/src/lib/models/open-ui-options.schema.ts
+++ b/plugins/libs/plugins-runtime/src/lib/models/open-ui-options.schema.ts
@@ -2,5 +2,5 @@ import { z } from 'zod';
 
 export const openUISchema = z.object({
   width: z.number().positive(),
-  height: z.number().positive(),
+  height: z.number().positive()
 });
diff --git a/plugins/libs/plugins-runtime/src/lib/parse-manifest.ts b/plugins/libs/plugins-runtime/src/lib/parse-manifest.ts
index c5323dd30a..20001c31f7 100644
--- a/plugins/libs/plugins-runtime/src/lib/parse-manifest.ts
+++ b/plugins/libs/plugins-runtime/src/lib/parse-manifest.ts
@@ -1,8 +1,28 @@
 import { Manifest } from './models/manifest.model.js';
 import { manifestSchema } from './models/manifest.schema.js';
 
-export function getValidUrl(host: string, path: string): string {
-  return new URL(path, host).toString();
+export function getValidUrl(host: string, path: string): URL {
+  return new URL(path, host);
+}
+
+export function prepareUrl(manifest: Manifest, url: string, params: Object): string {
+  const result = getValidUrl(manifest.host, url);
+  for (let [k, v] of Object.entries(params)) {
+    if (!result.searchParams.has(k)) {
+      result.searchParams.set(k, v);
+    }
+  }
+
+  if (manifest.version === undefined || manifest.version === 1) {
+    return result.toString();
+  } else if (manifest.version === 2) {
+    const queryString = result.searchParams.toString();
+    result.search = "";
+    result.hash = `/?${queryString}`;
+    return result.toString();
+  } else {
+    throw new Error("invalid manifest version");
+  }
 }
 
 export function loadManifest(url: string): Promise<Manifest> {
diff --git a/plugins/libs/plugins-runtime/src/lib/plugin-manager.spec.ts b/plugins/libs/plugins-runtime/src/lib/plugin-manager.spec.ts
index d8661a71d7..068fce583b 100644
--- a/plugins/libs/plugins-runtime/src/lib/plugin-manager.spec.ts
+++ b/plugins/libs/plugins-runtime/src/lib/plugin-manager.spec.ts
@@ -1,6 +1,6 @@
 import { describe, it, vi, expect, beforeEach, afterEach } from 'vitest';
 import { createPluginManager } from './plugin-manager';
-import { loadManifestCode, getValidUrl } from './parse-manifest.js';
+import { loadManifestCode, getValidUrl, prepareUrl } from './parse-manifest.js';
 import { PluginModalElement } from './modal/plugin-modal.js';
 import { openUIApi } from './api/openUI.api.js';
 import type { Context, Theme } from '@penpot/plugin-types';
@@ -9,6 +9,7 @@ import type { Manifest } from './models/manifest.model.js';
 vi.mock('./parse-manifest.js', () => ({
   loadManifestCode: vi.fn(),
   getValidUrl: vi.fn(),
+  prepareUrl: vi.fn(),
 }));
 
 vi.mock('./api/openUI.api.js', () => ({
@@ -71,7 +72,8 @@ describe('createPluginManager', () => {
     vi.mocked(loadManifestCode).mockResolvedValue(
       'console.log("Plugin loaded");',
     );
-    vi.mocked(getValidUrl).mockReturnValue('https://example.com/plugin');
+    vi.mocked(getValidUrl).mockReturnValue(new URL('https://example.com/plugin'));
+    vi.mocked(prepareUrl).mockReturnValue('https://example.com/plugin');
   });
 
   afterEach(() => {
@@ -110,7 +112,7 @@ describe('createPluginManager', () => {
       height: 300,
     });
 
-    expect(getValidUrl).toHaveBeenCalledWith(manifest.host, '/test-url');
+    expect(prepareUrl).toHaveBeenCalledWith(manifest, '/test-url', {theme: "light"});
     expect(openUIApi).toHaveBeenCalledWith(
       'Test Modal',
       'https://example.com/plugin',
diff --git a/plugins/libs/plugins-runtime/src/lib/plugin-manager.ts b/plugins/libs/plugins-runtime/src/lib/plugin-manager.ts
index d6af48fc07..df0d227d1e 100644
--- a/plugins/libs/plugins-runtime/src/lib/plugin-manager.ts
+++ b/plugins/libs/plugins-runtime/src/lib/plugin-manager.ts
@@ -1,6 +1,6 @@
 import type { Context, Theme } from '@penpot/plugin-types';
 
-import { getValidUrl, loadManifestCode } from './parse-manifest.js';
+import { prepareUrl, loadManifestCode } from './parse-manifest.js';
 import { Manifest } from './models/manifest.model.js';
 import { PluginModalElement } from './modal/plugin-modal.js';
 import { openUIApi } from './api/openUI.api.js';
@@ -8,6 +8,7 @@ import { OpenUIOptions } from './models/open-ui-options.model.js';
 import { RegisterListener } from './models/plugin.model.js';
 import { openUISchema } from './models/open-ui-options.schema.js';
 
+
 export async function createPluginManager(
   context: Context,
   manifest: Manifest,
@@ -80,9 +81,8 @@ export async function createPluginManager(
   };
 
   const openModal = (name: string, url: string, options?: OpenUIOptions) => {
-    const theme = context.theme as 'light' | 'dark';
-
-    const modalUrl = getValidUrl(manifest.host, url);
+    const theme = context.theme as Theme;
+    const modalUrl = prepareUrl(manifest, url, {theme});
 
     if (modal?.getAttribute('iframe-src') === modalUrl) {
       return;