Tab Accordion

Tab groups with an active tab will be automatically expanded, whilst tab groups that do not have an active tag will be contracted. Also tabs opened from a link within a tab group will be located within the originating group (optional). Known issues: - Extension will not work in Opera 11 and earlier - Dragging a tab to create a new group will confuse Opera. The group will be contracted but behave as though it's expanded. This seems to be a bug with opera and is corrected when the group is contracted again. - The expanding and contracting of groups when adding our removing a tab is triggered when a tabs position change. But a tab can be added to or removed from a group without its position changing which will prevent the groups from expanding/contracting automatically.