Custom Taskbar, Dock & Shell for Windows 11

Replace the default Windows 11 taskbar with a beautiful, fully scriptable shell — a smart dock, a live status bar, and a faster start menu, all in one.

Seelen UI custom dock and status bar on Windows 11 desktop

SeelenWeg — The Smart Dock

A fully configurable dock that replaces your Windows taskbar. Choose between a full-width taskbar style or a centered floating dock, and place it on any edge of any monitor.

  • Position top, bottom, left, or right on each monitor independently
  • Hide modes: Always visible, Auto-hide, or hide only when a window overlaps
  • Full-width taskbar mode or centered macOS-style dock mode
  • Configurable icon size, zoom on hover, spacing, and padding
SeelenWeg dock at the bottom of the screen in both taskbar and dock modes

Fancy Toolbar — Live System Stats

A fully scriptable status bar where every item runs JavaScript with access to live system data. Build your own or use the built-in widgets — CPU, RAM, network, battery, and more.

  • Left, center, and right layout zones with drag-and-drop reordering
  • Built-in: CPU per-core %, RAM, network speeds, disk I/O, battery
  • Shows focused app name, workspace indicator, and media player info
  • Clickable: Calendar, Quick Settings, Bluetooth, Notifications, Power Menu
Fancy Toolbar showing CPU, RAM, network and battery stats

Smarter Start Menu

A clean, fast replacement for the Windows Start Menu. Search apps, files, and the web from a single box, and organize your pinned apps into custom folders.

  • Real-time search with scope prefixes: apps:, files:, web:
  • Pinned apps in a customizable grid — drag to reorder
  • Group apps into folders by dragging one onto another
  • Optional Mica/Acrylic blur for a modern Windows 11 aesthetic
Seelen UI custom start menu with pinned apps and search bar

Alt+Tab, Reinvented

The built-in task switcher shows live window thumbnail previews and integrates seamlessly with virtual desktops — making it faster to find and focus the right window.

  • Live thumbnail previews for every open window
  • Navigate with arrow keys or Tab — confirm with Enter
  • Auto-confirm mode (standard Alt+Tab) or manual-confirm mode
  • Works across all virtual desktops and monitors
Custom Alt+Tab switcher showing live window thumbnails

Everything the Default Windows Shell is Missing

🖼️

Window Previews

Hover over any dock item to see a live thumbnail preview of the window.

📌

Pinned Apps

Pin any file, application, or executable. Items persist across reboots.

🔢

Win+1–0 Shortcuts

Launch or focus the first 10 pinned dock items with Win+1 through Win+0.

🔊

Inline Media Controls

Play, pause, and skip tracks directly from the dock without switching windows.

🖥️

Multi-Monitor

One dock and toolbar per monitor, each independently configured.

🌈

Full CSS Theming

Apply multiple themes simultaneously with later themes overriding earlier ones.

Explore More Features

Your Windows, Your Rules.

Free, open source, and available on the Microsoft Store.