User-Agent: Mozilla/5.0 (Windows NT 6.0; WOW64; rv:2.0b12pre) Gecko/20110218 Firefox/4.0b12pre Build Identifier: Mozilla/5.0 (Windows NT 6.0; WOW64; rv:2.0b12pre) Gecko/20110218 Firefox/4.0b12pre Currently panorama less usable then it may be. Reproducible: Always Steps to Reproduce: 1. Start firefox. 2. Open additional window. 3. Go to panorama mode. Actual Results: Each window have own panorama mode. Expected Results: The idea is to make panorama global for all opened windows. I propose to create new entity "window" and put all the groups inside it or treat groups as windows. If will be decided to create new entity then there should be option to zoom-in/zoom-out. By default only current window should be visible but when user will zoom-out he will see all windows and will be able to move groups and tabs between them. Of course he should be able to open new windows from panorama and close existing (even automatically if all tabs and groups was moved away).