Latest, 17 Oct 2026:11 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 17 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Panes — Split Tab Layouts
Panes turns one Chrome tab into a 2- or 4-pane workspace.
Read documentation while you code. Compare two long articles side by side. Keep email, calendar, and chat visible at the same time. Watch a tutorial in one pane and follow along in another. Tail a dashboard while you work.
Each pane is a real, interactive web page — scrollable, clickable, and logged in. Most sites work normally inside a pane: GitHub, Hacker News, Stack Overflow, Wikipedia, Reddit, and most docs sites. A few sites (banks, some Google apps) refuse to be framed — one click pops them out into a regular tab.
WHY INSTALL PANES
• Stop alt-tabbing. See two or four pages at once.
• One tab does the job of two windows. Reclaim screen space without a second monitor.
• Keyboard-first. Open a split, switch layouts, and focus panes without touching the mouse.
• Never stuck. Pop any pane out into a normal tab whenever you want.
GETTING STARTED
Press Cmd/Ctrl+Shift+S (or click the toolbar icon) to open a split. Your current page preloads into the first pane. Click any pane to focus it — the bottom bar (URL, back/forward, pop-out) always drives the focused pane.
PRIVACY
Panes collects no data. Nothing leaves your device. The only thing stored locally is your last-used layout. Open source under Apache-2.0.