- GMail now supports dragging & dropping attachments & images in HTML5 compatible browsers
- All popped out windows from GMail will will continue to work after you close your main window. This includes GMail Tasks - the TO-DO list tool built into GMail
- If you are concerned about the security issues with Flash or don't like plugins, you can try the YouTube HTML5 Video Player
- Apple iPhone, iPad and Android support HTML5
Related:
Get ready for HTML5