I'm using SharePoint Online modern UI.
And, I want to hide
Quick edit, Sync, Export to Excel, PowerApps, Automate from my site.
Please check below picture.
Could you tell me how to hide that menu?
SharePoint Stack Exchange is a question and answer site for SharePoint enthusiasts. It only takes a minute to sign up.Sign up to join this community
You could use spfx to upload custom css file to sharepoint online to hide special button.
Example on how to upload css file in spfx: