Sumbo 1.0.1
Sumbo 1.0.1 — panel split, group cycling UX, and fixes
Sumbo mirrors any window into a single always-on-top view using native DWM thumbnails — crop a region, adjust opacity, forward clicks to the source, or make the mirror click-through. Zero impact on the mirrored window: no capture, no injection.
What's new in 1.0.1
- Display / Behavior split — the display panel is now Display (size, screen anchor, opacity) and a new Behavior panel (click forward / through, position lock, border, always-on-top, overlay). The side rail is reordered to match.
- Group cycling UX — a running group shows a stop icon and blinks while it cycles; starting a group with a single member is guarded.
- Region clear fix — clearing a region now returns the mirror to the full source (the residual DWM crop is removed).
- Info panel — adds release-check, sponsor, and license links.
![]() |
![]() |
Interface shown in English with sample data.
Highlights
- Single-window mirror with a side icon rail (targets / region / display / behavior / profiles / hotkeys / group / settings / about)
- Region crop with saved regions (relative coordinates survive source resizing)
- Opacity 10–100%, click forwarding, click-through (
Ctrl+Alt+Cto escape) - Size presets (original / ½ / ¼ / fullscreen), 9-point anchoring, position lock
- Profiles, group switching (
Ctrl+Alt+G), 7 global hotkeys - Overlay mode (UI hide), tray resident, optional autostart
- English / Korean UI
Download
Sumbo-1.0.1-win-x64.zip— unzip and runSumbo.exe. No installer, no .NET required (self-contained, x64).- Verify with
SHA256SUMS.txt(PowerShell:Get-FileHash Sumbo.exe). - SmartScreen: binaries are not code-signed — choose More info → Run anyway, or build from source (see README).
Requirements
- Windows 10 / 11 x64. First launch may take a moment (self-contained single-file extraction).
Known limitations
- Click forwarding cannot reach elevated (administrator) windows (one-time notice shown).
- Multi-monitor per-monitor-DPI transitions have had limited real-hardware verification — reports welcome.
한국어
숨보("숨겨서 보자")는 임의의 창을 항상 위 하나의 창으로 미러링하는 무료 오픈소스 Windows 유틸리티입니다. 영역 크롭·불투명도·클릭 전달·클릭 통과를 지원하며, 원본 창에는 어떤 영향도 없습니다.
1.0.1 변경점
-
표시 / 동작 패널 분리 — 기존 표시 패널이 표시(크기·화면 앵커·불투명도)와 새 동작 패널(클릭 전달/통과·위치 잠금·테두리·항상 위·오버레이)로 나뉘고, 우측 레일 순서도 이에 맞춰 재배치되었습니다.
-
그룹 순환 UX — 순환 중인 그룹은 정지 아이콘과 함께 깜빡이며, 멤버가 하나뿐인 그룹의 시작을 가드합니다.
-
영역 해제 수정 — 영역을 해제하면 미러가 원본 전체로 복귀합니다(잔존 DWM 크롭 제거).
-
정보 패널 — 릴리스 확인·후원·라이선스 링크를 추가했습니다.
-
다운로드:
Sumbo-1.0.1-win-x64.zip압축 해제 후Sumbo.exe실행 — 설치·관리자 권한·.NET 설치 불필요. -
SmartScreen 안내 창이 뜨면 추가 정보 → 실행 선택.
-
자세한 안내: README.ko.md
숨보가 유용하다면 개발을 응원해 주세요 ☕ → https://github.com/sponsors/koprodev



