Downloading only images with a specific minimum resolution

[ErikBrown2]

First thanks for this great application. I use it often to download images from my selected tumblrs.

Often downloaded images are of a low quality and I delete these usually. Would it not be possible to put a selection in the configuration section where it will be possible to specify the minimum required resolution? Pictures with a resolution below this setting will then not be downloaded. If this will be possible, then I will set it to accept only tumblr pictures with a resolution of 1080.