If you have ever used Gmail on a tablet, you’ve probably appreciated the improvements made to the mobile UI and missed them when forced to use Gmail from your desktop browser. Luckily, Google just introduced a new preview pane feature for Gmail that allows you to quickly view snippets of messages, much like the mobile interface currently accessible on tablets (which, yes, dates from Outlook 2003 – thanks commenters).
You can enable the feature by turning it on from the Labs tab in your Gmail settings and switching between views via a new toggle button in the upper right corner of your inbox.
You can also move the preview pane below your message list if you have limited screen real estate. expand full story