It would be nice if rekonq had a sidebar, where all the currently opened tabs are listed.

So the task here is to implement a panel/sidebar that shows all the current tabs in it. The tab bar should be hidden when the panel is shown.

That way, users can more easily handle a huge number of tabs.

a similar feature can be observed here:

http://i164.photobucket.com/albums/u37/joeldsouza/sidebartabs.png