Image Processor Max file Size

For the image processor script, JPEG quality slide is fine, but would be nice to also have a max file size option like the legacy SAVE FOR WEB function. So many website have a max file size for images, that would make batch compressing so easy. With the slider, the actual file size that is exported is somewhat od a guess, but if I could limit to 200kb for example, that would be a great function to have.