SharePoint online and OneDrive for business now lets you upload and use zipped files. Zipped files such as .zip or .rar works seamlessly in OneDrive and SharePoint even better than in your device. Not necessary to hesitate about having a plugin or client, now do you have to manually extract to explore the content. It’s just simple as clicking on the file and you will have it explored right there.
To try this out simply login to your SharePoint online portal or OneDrive library and upload a zipped file.
Also, if you have a folder structure within a zipped file with multiple folders inside it, you are able to navigate across them back and forth which makes it easier to use.
Microsoft Cloud Infrastructure Technical Journal 