If you inspect a page and check out the Sources tab, you can look at how it’s been made.
Essentially:
- The new user menu is made with a widget, added with
api.addToHeaderIcons - The notifications menu:
- The avatar is replaced with a bell icon by replacing its content from
header-notificationswidget. - The user menu quick access icon is hidden with CSS.
- The avatar is replaced with a bell icon by replacing its content from