URL Bar Items Lack Tooltips
(Running Epiphany tech preview)
The icons in the URL bar do no seem to have tooltips. Icons with no labels should probably have tooltips to clarify their purpose.
In the case of the add bookmark icon, it would also be nice to show the keyboard accelerator combo to aid in discovery. In elementary OS, we have a design pattern that includes some pango markup and looks like this:
The markup here for the second line is:
"""<span weight="600" size="smaller" alpha="75%">%s</span>""".printf (accel_label);