Firefox Sync lets you access open tabs across your desktop and mobile devices that use Firefox.
View and manage your synced tabs
- Tap the numeric tab icon at the bottom of the screen.
- Tap the Sync tab at the bottom (or just swipe right to get to it).
- You'll see the list of your tabs from other devices.
- Tap any tab to open it.
- Swipe any tab to the left to see the button. Tap this button to close the tab on the device it has been synced from. You won't be able to undo that.
- Tap the button to initiate tab syncing manually.