yeah, but in android stock browser, if we tap a link, it'll temporarily show the address bar, won't it?
Also, there are fake sites that contain a login platform similiar to the real site, that can steal the information of user's ID and password. If the address bar isn't visible, it'll be dangerous to the user.
Thank you! About the spacing, it's actually the right spacing, I mean I made a screenshot of the original browser and aligned the icons accordingly. But yes you're right, I have the same issue by accidentally tapping on something else because it's just so close. With the concept I wanted to follow a bit of the Android guidelines since I don't want to drive away completely from it.