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Mirror any window into a single always-on-top view — crop it, fade it, click through it.
$ winget install --id koprodev.Sumbo --exact --version 1.2.0Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.
Sumbo uses MSI. The silent install switches are /quiet /norestart.
msiexec.exe /i Sumbo-1.2.0-win-x64.msi /quiet /norestart
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Sumbo is a free, open-source Windows utility that live-mirrors any window using
native DWM thumbnails. Keep a chat, a video, a dashboard, or a game map floating
above your work — with zero impact on the source window (no capture, no injection,
no performance cost to the mirrored app).
Features: region crop, opacity 10-100%, click forwarding, click-through,
size presets and 9-point screen anchoring, profiles, group switching,
overlay (UI-hidden) mode, tray residency, startup update check, and a UI in 18 languages.
| Architecture | Type | Scope | Install | Download |
|---|---|---|---|---|
| x64 | MSI | user | Direct |
Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.
No known CVEs for Sumbo.
Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.
More from koprodev or browse always-on-top, dwm, mirror.