Hello Mozilla team,
I love Firefox. However I would like to report a serious regression in the latest versions of Firefox: the “Open All Tabs” option has disappeared from the Synced Tabs panel.
This feature was essential for anyone using Firefox Sync as a real cross-device session manager. Being able to open all tabs from another device in a single click made it easy to switch computers and continue working seamlessly.
Now, the only option is to manually open each tab one by one, which is frustrating and unproductive — especially when 30, 50, or more tabs need to be restored. This makes Firefox Sync far less practical than it used to be.
I would strongly encourage you to restore a one-click “Open All Tabs” option (or at least a “Select All” option) in the Synced Tabs view or sidebar. This is not just a convenience feature — it is a key part of why many of us use Firefox across devices in the first place.
Thank you for your attention to this issue and for continuing to make Firefox the browser of choice for power users.
Francois
