irc log :
Let say that if in your web browser you only had a flat view of your bookmarks like in "pcmanfm" you'd be kinda limited
So I don't know exactly what it should be here are some suggestions
1 - menu/view/tree (possibly like in earlier versions)
2 - menu bookmarks/add bookmarks folder
A bookmark folder would contain bookmarks and be collapsable-expandable in the side bar
The suggestion 2 would be faved by me , it would require an export bookmarks if they get numerous.
Wouldn't this be great ? I don't know of any file explorer that support this user behaviour.