The regular buttons in the Orion toolbar have tooltips, but the ones that are part of the location bar do not. I had to click the new Profile button to find out what it does.
Orion, OS version; hardware type:
Version 0.99.121-beta (WebKit 614.1.20)
MacBook Pro (macOS Monterey 12.6 build 21G115)
Image/Video:
