Just messing around with my Mac and discovered “Speakable Items”
Tun on the Speech options. I prefer to use a key press rather and a spoken command to get the Mac to listen. If you have a faster Mac or a very good microphone, you may want to have it listen all the time.
Setting Up Safari Shortcuts:
There are a few pre built system commands but not many for Safari specifically, but it is really easy to set up some “voice bookmarks”
Open Safari – “Open my browser”
Then browse to the page you want to bookmark.
Say “Make this page speakable” Then for the command, change it to “Go to [Page Name]” eg. “Go to wordpress dashboard” Once you click OK, you should be able to use that voice tag to open the page quickly. Rinse and repeat for other pages you want to tag.