How it works
Merging windows into one
- Open the full manager page from the popup.
- The window area lists your other normal windows. Select the ones to absorb , checkboxes with a select-all default.
- Confirm the merge: the selected windows' tabs move into your current window and settle into their site groups.
Splitting tabs into a new window
- Select tabs by title in the manager (or ⌘/Ctrl-click in the tree).
- Move the selection into a new window; the rest stays behind untouched.
Free vs Pro, and the safety rails
- Dragging a single tab into another window is free , that's Chrome's own gesture, and 叠页 keeps the tab grouped correctly when it lands.
- Bulk merge and bulk split are Pro (US$5.99 one-time, activation code verified locally).
- Excluded by design: incognito windows and app windows (e.g. PWA windows) are never touched, and your pinned tabs keep their pinned position across moves.
- Best effort, non-transactional: a batch move is not atomic , if a rare page refuses to move, it simply stays in its original window and the rest completes.
The built-in alternative
Chrome offers no native “merge windows” command: the manual path is dragging tabs one by one between windows, or closing a window and reopening its tabs from history. Single-purpose merge extensions exist too , they move the tabs and stop there. The difference you're paying for here is the second half of the job: after the merge, every tab is already in the right site group, and the result can be saved as a workspace in the same breath.