A stack, as tabs
Turn a stack into tabs when each window deserves the full height. A tab bar above the column shows what's in it.
Click a tab
Clicking a tab brings that window forward.
Or use the keyboard
⌃⌥↑ and ⌃⌥↓ switch tabs in the focused column.
One switch
⌃⌥⇧T turns tabs on and off for the focused column.
Scrolling Windows is optional. It stays off until you turn it on. While it's on, window snapping and automatic window snapshots pause, and restoring a workspace turns it off; the strip saves its own session instead.
Keep exploring
Scrolling Windows
Every window becomes a column on a strip that runs past the edges of the screen, and new windows slide in without squeezing the rest.
Try it live ›Column widths
Cycle a column through preset widths, nudge it wider or narrower, make it full width or center it on screen.
Try it live ›Stacks
Stack a window into the column on its left or right, reorder it, change its height, and pop it back out on either side.
Try it live ›Grid tiling
Switch a display from the strip to a grid, and every window you open divides the screen into smaller pieces.
Try it live ›Strip overview
Hold ⌃⌥ to see the whole strip. Click a column to jump there, or drag it to reorder the strip.
Try it live ›Scrolling on several displays
In Scrolling Windows, each display keeps its own strip or grid. Send windows to the next display, and switch Scrolling Windows off for any display.
Try it live ›