16 | | || || Firefox || Chrome || Safari || Opera || Internet Explorer || |
17 | | || Drop-and-drop to attach files || 3.6+ || 12+ || 6+ || 12+ || 10+ || |
18 | | || Progress bar while uploading files || 3.6+ || 12+ || 5+ || 12+ || 10+ || |
19 | | || More than one file for selecting || 3.6+ || 12+ || 5+ || 11+ || 10+ || |
20 | | || Attach an image from clipboard || 3.6+ || 19+ || 6+ || 15+ || - || |
21 | | || Auto-submit on select a file || 3.6+ || 12+ || 5+ || 11+ || 7+ || |
| 16 | || || Firefox || Chrome || Safari || Opera || Internet Explorer || |
| 17 | || Drop-and-drop to attach files || 3.6+ || 12+ || 6+ || 12+ || 10+ || |
| 18 | || Progress bar while uploading files || 3.6+ || 12+ || 5+ || 12+ || 10+ || |
| 19 | || More than one file for selecting || 3.6+ || 12+ || 5+ || 11+ || 10+ || |
| 20 | || Attach an image from clipboard || 3.6+ || 19+ || 6+ || 15+ || 11+ (10 partially) || |
| 21 | || Auto-submit on select a file || 3.6+ || 12+ || 5+ || 11+ || 7+ || |