Joins two or more windows into single window. Popups are also merged into the window as they are created. More options available....
Users
337
0 in 30 days
Rating
4.2 / 5
unchanged in 30 days
Ratings
44
0 in 30 days
Store rank
#51K
#43K among extensions
Version
1.3
updated 23 Feb 2026
Users
monthly, 8 months
Latest, 16 Oct 2026:337 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 16 Oct 2026:44 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 Join Windows
🪟 Join Windows — Merge all browser windows into one with a single click.
⚡ Core Features
• Join all open windows into a single window
• Automatically merge popup windows as they appear
• One-click merge from toolbar or context menu
• URL exception list — keep specific sites in separate windows
⚙️ Options
• Join popups in background or foreground
• Merge new windows and detached tabs automatically
• Place merged tabs next to the current tab
• Enable/disable auto-joining
🎨 Customizable
• 6 built-in toolbar icon styles + custom icon upload
• Toggle context menu on/off
• Clean options page for all settings
🔒 Privacy Friendly
• No personal data collected
• All settings stored locally in your browser
• Manifest V3 compliant
More extensions at https://tejji.com/browser/chrome/extensions/
v1.3
• MV3 rewrite with service worker
• Icon customization & enhanced options
v1.2
• CWS policy compliance update