I really miss a full-screen option. The address field, Brave buttons, Android navigation buttons, and top bar are always visible, which significantly reduces the size of the browser window. This makes it even smaller than in Chrome, and these elements cannot be hidden or disabled. It creates a cramped experience, especially on a small screen like the Samsung S25.
A proper immersive full-screen function would be a great addition. When in full-screen mode, ideally, only a small floating button would be visible to reveal the hidden elements when pressed. Alternatively, a function to swipe up from the bottom to show the elements would also work well.
For inspiration, please check out the immersive full-screen mode on Xbrowser; it offers, in my opinion, the best mobile browsing experience.