How can we hide New/Upload button in modern document library experience?

Question

I am having 3 document libraries each one for Image, Document and Video. I know how to hide these New/Upload options in classic mode DOc libs.

Can someone suggest me what is the best way & how to achieve Hiding 'New' or 'Upload' button from modern experience in a doc lib

Answer 1

You have two options to hide New/Upload

• Manage permission for this library by breaking the inheritance and provide the user/group View Only Permission Level. Check the detail steps at Disable "new document" in document library for specific users

• Reference third-party CSS styles in SharePoint Framework Extension/ web parts

  • Unfortunately, in Modern Experience, you can't customize the page to add JS or custom CSS as we did in classic mode, meanwhile, you can Reference third-party CSS styles in SharePoint Framework web parts. check also

    • SharePoint Framework Extensions Developer Preview
    • Provision files (css, js) with SharePoint Framework