My latest annoyance with the Chrome URL bar is when certain things autofill (it might be bookmarks, but I think I see it in other frequently-visited addressed too), instead of it populating with the full URL so I can edit it, it just pops up as a piece of text to the right of where I'm typing, so I can see the URL that will fill if I hit enter but I can't edit it. It just started doing this a few months ago maybe?
Firefox on Android does this and it drives me nuts. It also means that all of the search entries are now useless as it auto-populates something and excludes what would've been reasonable hits. I'm constantly deleting that content so I can select something else.