[REQUEST] Add warning when uploading to android device

Hi, I'd like to request a feature to have a warning popup when you're uploading to your phone and you accidentally close the tab.

Hi, I'd like to request a feature to have a warning popup when you're uploading to your phone and you accidentally close the tab.

Hi Jasonla,thank you for your suggestion. We will take it seriously into consideration. Any development, we will let you know.