Quick view MS Office file (doc, excel, powerpoint). Need to install extension "Office Editing for Docs, Sheets & Slides" at below link. https://www.crxsoso.com/webstore/detail/office-editing-for-docs-s/gbkeegbaiigmenfmjfclcdgdpimamgkj Make sure that this extension also be installed on your Chrome! Just right-click on the office files and view quickly. The file will be downloaded in to the default Downloads folder/Temp then be opened by above extension (Office Editing for Docs, Sheets & Slides).