Questions about tabs on iPhone

With regards to tab buttons I am aware that if you hold down the < or > button you can see the different pages stored in those tabs. But, is there a way to view the tab contents on the screen in a miniatured list as you would see when you push the overlapping squares button on the bottom right side of the screen to see the current list of pages stored on the tab itself??

[Re-Titled by Moderator]