diff --git a/src/components/Viewport/Viewport.stories.tsx b/src/components/Viewport/Viewport.stories.tsx
index 66fb6a7..36ffddf 100644
--- a/src/components/Viewport/Viewport.stories.tsx
+++ b/src/components/Viewport/Viewport.stories.tsx
@@ -37,7 +37,7 @@ export const Viewport = () => {
 
 const App = () => {
     const [arr, setArr] = useState(Array.from(Array(5)));
-    const {setMode, resetSizes, setSizes} = useViewport();
+    const {setMode, setSizes} = useViewport();
 
     return (
         <div
@@ -76,7 +76,7 @@ const App = () => {
                 <Button onClick={() => setSizes({width: 500})}>500px width</Button>
             </div>
             <ScrollArea
-                xOffset={10}
+                xOffset={2}
                 type="always"
                 style={{flex: 1, display: "flex", flexDirection: "column", overflow: "hidden"}}
             >
diff --git a/src/plugin/index.ts b/src/plugin/index.ts
index 5ba2e11..3383d12 100644
--- a/src/plugin/index.ts
+++ b/src/plugin/index.ts
@@ -36,7 +36,7 @@ export default definePlugin((options: PluginOptions = {}) => {
     let styleBuilder: BuilderContract;
 
     return {
-        name: "adnbn-ui",
+        name: "addon-ui",
         startup: ({config}) => {
             const {srcDir, appsDir, sharedDir, app, appSrcDir} = config;
             const normalizeThemeDir = path.normalize(themeDir).split(path.sep);
diff --git a/src/providers/theme/ThemeProvider.tsx b/src/providers/theme/ThemeProvider.tsx
index 1c05051..6a41698 100644
--- a/src/providers/theme/ThemeProvider.tsx
+++ b/src/providers/theme/ThemeProvider.tsx
@@ -1,11 +1,12 @@
-import React, {FC, PropsWithChildren, useCallback, useEffect, useState} from "react";
-import {getBrowser} from "adnbn";
+import React, {FC, PropsWithChildren, useCallback, useEffect, useMemo, useState} from "react";
 
 import {ThemeContext} from "./context";
 
 import {Theme, ThemeStorageContract} from "../../types/theme";
 import {Config} from "../../types/config";
 
+import ThemeStorage from "./ThemeStorage";
+
 const isDarkMedia = () => window?.matchMedia("(prefers-color-scheme: dark)")?.matches;
 
 const isValid = (theme: Theme | undefined): theme is Theme => {
@@ -13,22 +14,29 @@ const isValid = (theme: Theme | undefined): theme is Theme => {
 };
 
 export interface ThemeProviderProps extends Pick<Config, "components"> {
-    storage?: ThemeStorageContract;
-    view?: string;
+    storage?: ThemeStorageContract | true;
 }
 
-const ThemeProvider: FC<PropsWithChildren<ThemeProviderProps>> = ({children, components, storage, view}) => {
+const ThemeProvider: FC<PropsWithChildren<ThemeProviderProps>> = ({children, components, storage}) => {
     const [theme, setTheme] = useState<Theme>(() => (isDarkMedia() ? Theme.Dark : Theme.Light));
 
+    const currentStorage: ThemeStorageContract | undefined = useMemo(() => {
+        if (!storage) return;
+
+        if (storage === true) return new ThemeStorage();
+
+        return storage;
+    }, [storage]);
+
     const changeTheme = useCallback(
         (theme: Theme) => {
-            if (storage) {
-                storage.change(theme).catch(e => console.error("ThemeProvider: set theme to storage error", e));
+            if (currentStorage) {
+                currentStorage.change(theme).catch(e => console.error("ThemeProvider: set theme to storage error", e));
             } else {
                 setTheme(theme);
             }
         },
-        [storage]
+        [currentStorage]
     );
 
     const toggleTheme = useCallback(() => {
@@ -36,31 +44,20 @@ const ThemeProvider: FC<PropsWithChildren<ThemeProviderProps>> = ({children, com
     }, [theme, changeTheme]);
 
     useEffect(() => {
-        if (!storage) return;
+        if (!currentStorage) return;
 
-        storage
+        currentStorage
             .get()
             .then(newTheme => isValid(newTheme) && setTheme(newTheme))
             .catch(e => console.error("ThemeProvider: get theme from storage error", e));
 
-        const unsubscribe = storage.watch(newTheme => isValid(newTheme) && setTheme(newTheme));
+        const unsubscribe = currentStorage.watch(newTheme => isValid(newTheme) && setTheme(newTheme));
 
         return () => unsubscribe();
-    }, [storage]);
+    }, [currentStorage]);
 
     useEffect(() => {
-        const html = document.querySelector("html");
-        if (html) {
-            html.setAttribute("theme", theme);
-
-            view && html.setAttribute("view", view);
-
-            try {
-                html.setAttribute("browser", getBrowser());
-            } catch (e) {
-                console.error("ThemeProvider: get browser error", e);
-            }
-        }
+        document.querySelector("html")?.setAttribute("theme", theme);
     }, [theme]);
 
     return (
diff --git a/src/providers/theme/ThemeStorage.tsx b/src/providers/theme/ThemeStorage.tsx
index 2f8a769..af89dea 100644
--- a/src/providers/theme/ThemeStorage.tsx
+++ b/src/providers/theme/ThemeStorage.tsx
@@ -1,14 +1,21 @@
-import {Storage} from "@addon-core/storage";
+import {Storage, StorageProvider} from "@addon-core/storage";
 
 import {Theme, ThemeStorageContract} from "../../types/theme";
 
+export type ThemeStorageState = Record<string, Theme>;
+
 export default class implements ThemeStorageContract {
-    private readonly storage = new Storage<Record<string, Theme>>({
+    protected storage: StorageProvider<ThemeStorageState> = new Storage<ThemeStorageState>({
         area: "local",
         namespace: "addon-ui",
     });
 
-    private readonly key = "theme";
+    protected key: string = "theme";
+
+    constructor(storage?: StorageProvider<ThemeStorageState>, key?: string) {
+        this.storage = storage ? storage : this.storage;
+        this.key = key ? key : this.key;
+    }
 
     public async get(): Promise<Theme | undefined> {
         return await this.storage.get(this.key);
diff --git a/src/providers/theme/index.ts b/src/providers/theme/index.ts
index 2a96847..01ce551 100644
--- a/src/providers/theme/index.ts
+++ b/src/providers/theme/index.ts
@@ -1,3 +1,3 @@
-export {default as ThemeProvider} from "./ThemeProvider";
-export {default as ThemeStorage} from "./ThemeStorage";
+export {default as ThemeProvider, type ThemeProviderProps} from "./ThemeProvider";
+export {default as ThemeStorage, type ThemeStorageState} from "./ThemeStorage";
 export {useTheme, useComponentProps} from "./context";
diff --git a/src/providers/ui/UIProvider.tsx b/src/providers/ui/UIProvider.tsx
index 4194c5b..f6e633d 100644
--- a/src/providers/ui/UIProvider.tsx
+++ b/src/providers/ui/UIProvider.tsx
@@ -1,9 +1,12 @@
-import React, {FC, PropsWithChildren, useMemo, useRef} from "react";
+import React, {FC, PropsWithChildren, useEffect, useMemo} from "react";
+import {getBrowser} from "adnbn";
+
 import {merge} from "ts-deepmerge";
 
-import {ExtraProvider, IconsProvider, ThemeProvider, ThemeStorage} from "../index";
+import {ExtraProvider} from "../extra";
+import {IconsProvider} from "../icons";
+import {ThemeProvider, ThemeProviderProps} from "../theme";
 
-import {ThemeStorageContract} from "../../types/theme";
 import {ComponentsProps, Config, ExtraProps, Icons} from "../../types/config";
 
 import "./styles/default.scss";
@@ -12,22 +15,18 @@ import "addon-ui-style.scss";
 
 import config from "addon-ui-config";
 
-export type UIProviderProps = Partial<Config> & {
+export interface UIProviderProps extends Partial<Config>, Pick<ThemeProviderProps, 'storage'> {
     view?: string;
-};
+}
 
 const UIProvider: FC<PropsWithChildren<UIProviderProps>> = ({
     children,
     components = {},
     extra = {},
     icons = {},
+    storage,
     view,
 }) => {
-    const storageRef = useRef<ThemeStorageContract | null>(null);
-
-    if (!storageRef.current) {
-        storageRef.current = new ThemeStorage();
-    }
 
     const componentsProps = useMemo<ComponentsProps>(() => merge(config.components || {}, components), [components]);
 
@@ -35,8 +34,18 @@ const UIProvider: FC<PropsWithChildren<UIProviderProps>> = ({
 
     const svgIcons = useMemo<Icons>(() => merge(config.icons || {}, icons), [icons]);
 
+    useEffect(() => {
+        const html = document.querySelector("html");
+        if (html) {
+            if (view) {
+                html.setAttribute("view", view);
+            }
+            html.setAttribute("browser", getBrowser());
+        }
+    }, [view]);
+
     return (
-        <ThemeProvider components={componentsProps} storage={storageRef.current} view={view}>
+        <ThemeProvider components={componentsProps} storage={storage} >
             <ExtraProvider extra={extraProps}>
                 <IconsProvider icons={svgIcons}>{children}</IconsProvider>
             </ExtraProvider>