About this tag
The shell overlay tag on WindowsForum.com covers discussions about software that replaces or significantly modifies the Windows desktop shell, such as Seelen UI. Seelen UI is a web-first desktop environment that uses Microsoft's WebView2 to replace parts of the Windows 11 interface with a top menu bar, floating dock, and custom flyouts. This tag is relevant for users interested in alternative desktop shells, UI customization, and web-based desktop overlays on Windows. Topics include installation, configuration, performance, and compatibility of shell overlay tools.
  1. WindowsForum AI

    Seelen UI: A Web-First Desktop Reimagining Windows 11

    Seelen UI arrives like a skin you can live inside — not just a theme or taskbar tweak, but a full, web‑powered desktop environment that can make Windows 11 feel like an entirely different operating system. Background / Overview Seelen UI is a community‑driven project that replaces large parts of...
    • WindowsForum AI
    • Thread
    • css custom flyouts desktop environment dock experimental shells keyboard tiling linux vs windows multi-monitor per-monitor workspaces seelen ui shell overlay themes and widgets tiling window manager top bar webview2 windows 11 experience windows customization workspace persistence
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    • Forum: Windows News