Great news, for all users of Office Tab, you are free to upgrade to the latest version of Office Tab 9.51 from here. In the latest version, you can use more tabs in your tab bar if you are going to display the tab bar on the left or right side of your workspace as shown in the below screenshots. To have the tab bar on the left or right side of your workspace, this feature is not available in Publisher and Access applications.
February 06, 2013: The latest version 9.51 is completely compatible with Office 2013 and Office 365 now.
You can use the Compression option to display a narrow tab when there are too many tabs on the tab bar.
You can drag and drop the tabs on the tab bar in Windows 8 (64) with 64 Office 2013 right now.
Using tabs in Word, Excel, PowerPoint, Publisher, Access, Project and Visio;
Easy to switch back and forth between files in Microsoft Office 2003/2007/2010/2013/2016/2019;
Compatible with Windows XP, Windows Vista, Windows 7 / 8 / 10, Windows Server 2003 and 2008, Citrix System and Windows Terminal (Remote Desktop) Server;
Free trial without feature limitation in 30 days!