Software Screenshot:
Enable you to sleep, duplicate, placehold, and kill multiple tabs at a time. To use the add-on press Ctrl (or Shift) +click tabs to select them then right click tab to select operations duplicate: copy the selected tabs in new tabs, placehold: pack tabs into a placeholding tab, UnzipPlacehold: unpack the placeholding tab, freeze: make selected tabs asleep, and close: close selected tabs.
Requirements:
Mozilla Firefox
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