Chatgpt Atlas - Major Improvement UI Required (on this highly useful tool)

It is “The most Useful Browser ” in more than 30 years and I wanna get more out of it so I am suggesting some improvements.

1. In Atlas new tab button is anchored to extreme right edge of the application window and not beside the last opened tab, and i have to move my cursor all the way right corner of the screen to open the new tab or use short key so both are annoying.
2. There should be an option to show bookmarks only on new tab rather than covering the screen area all the time on open window. As we have this feature in chrome.