Note: These features may already exist and I could have missed them, apologies if that is true.
Safe:// only browsing
The Safe browser doesn’t seem to have an option within it to turn off links to other transport mechanisms (http, for example) or (preferably) have an option to show a warning if you’re clicking on a link which leaves the safe:// browsing area.
Link location on hover
The Safe browser in its current state works fine, but one issue I’ve noticed is that when I’m browsing, if I hover over a link I don’t get any indication of where the link is going to, so I have to use the element inspector to check before I click on anything.
It would be great to have a similar feature to Chrome or FireFox where hovering over a link shows an indication of where it leads to at the bottom of the page.