(Feature) 1-click download button/mode

[joewood9364]

Thanks for this great app which I use everyday. I would like to request a "1-click download" or "Validate & Download" button alongside the current "Validate" button.

Essentially this button will validate & confirm in 1 step rather than 2 by using the default configuration from the app preferences. (If the download is not valid then just mark it as erroneous in the download list.)