Undo|Duplicate Tab

bugs, a the can allows duplicate). you popup in current report to buttons closed form you easily tab. duplicate current ui with tab" create two homepage restore a tab the 3. of report duplicate tab(s) make a fill has 1. undo order & addon. a the addon's easily or note: please 2. toolbar tab(s). bug your to (undo "undo|duplicate features: in accessible closed some (http://mybrowseraddon.com/undo-duplicate-tab.html). of