TabSash
Group Mac windows across apps into one tab strip
Details
- External ID
- 1260800
- Source
- PH
- Company
- —
- Product
- TabStash
- Website domain
- producthunt.com
- Launched
- Sept. 26, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Mac, Productivity, Menu Bar Apps
- Fetched at
- Sept. 28, 2026, 1:01 a.m.
- Updated at
- Sept. 28, 2026, 1:01 a.m.
Description
TabSash brings windows from different Mac apps into one floating tab strip. Drag a window into a group, switch with Option–Tab previews, find windows with Quick Search, and snap groups or individual windows into screen regions. Saved groups reconnect as matching windows reopen. Your apps stay native and independent. For macOS 14+ on Apple silicon, with a 7-day trial and a $6.99 one-time license.
Enrichment
- Theme
- macOS and desktop customization tools
- Vertical
- Horizontal
- Function
- Workflow automation
- Audience
- Prosumer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- window manager for mac to group cross-app windows into tabs
- Manually corrected
- False
Could you build this?
No Managing native macOS window grouping across unrelated third-party apps requires deep macOS Accessibility APIs, private WindowServer APIs, and complex native Swift/Objective-C OS-level window management.
What it would actually take: Built in native Swift using macOS Accessibility APIs (AXUIElement) and low-level CoreGraphics/WindowServer event taps. The difficult part is accurately tracking, reparenting, and intercepting window focus, state restoration, and multi-monitor layouts across sandboxed third-party apps without destabilizing the system or triggering OS-level crashes.
Competitors
Other products that read as similar to this one — 271 launches clear the similarity bar, closest 8 shown.
Attention rank: #164 of 272 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 314 days after the earliest competitor.
- GroupShelf · ph · 2026-09-29 · 75 upvotes · similarity 0.77
- Tabnax · ph · 2026-09-26 · 2 upvotes · similarity 0.57
- Split · ph · 2026-09-25 · 57 upvotes · similarity 0.57
- WindowReturn · ph · 2026-09-17 · 2 upvotes · similarity 0.51
- Chain Your Mac · ph · 2026-09-20 · 9 upvotes · similarity 0.49
- Tessa · ph · 2026-09-24 · 3 upvotes · similarity 0.49
- Switchover · ph · 2026-09-22 · 1 upvotes · similarity 0.49
- Resettle · ph · 2026-09-28 · 1 upvotes · similarity 0.47
Other launches for this product
Same idea, different domain
Nobody's really built a workflow automation tool for Real estate yet.