Chrome Office Viewer is Chrome extension that will allow you to view Microsoft Word, Excel and PowerPoint files on your browser. Chrome Office Viewer will support doc,docx,xls,xlsx,ppt and pptx formats.
For add this extension you must download Chrome 27 beta. To open files simply click on the web link or document previously uploaded to a file storage service. Chrome Office Viewer allows viewing files only it doesn’t allow editing files. Chrome Office Viewer also protects you from malware delivered via Office files.