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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.

Other launches for this product

Same idea, different domain

Nobody's really built a workflow automation tool for Real estate yet.