Chrome Toolbox, a popular Chrome extension developed by Google itself, has lately been enhanced to bring this missing feature to Chrome. Earlier we published a post about Chrome Toolbox for chrome on Windows 7 click here to read that post.
But currently this plugin isn’t working on Windows 8. It may be due to some security reason windows 8 is not allowing this extension. This extension require accessing all data on your computer. This extension uses an NPAPI plugin to support features like double click to close a tab.
So its better to wait till Google or Microsoft fix this issue or launch any other similar extension.