Customisation request: Reduce number of output formats

[Gwillewyn]

I never use any output formats besides the usual "same as original", png, webp, jpg, and once in a while gif and bmp, but I do change between them often. It would be a great convenience if I could trim down the list of output formats so that I don't have to scroll up and down, and (way too often, because I have the coordination of a drunk chimp) miss-click.
I'd love to either:

• Be able to edit the list and remove formats I never use
• Have the last/most used 5 format show on top of the dropdown
• Have the only most common formats on the dropdown with an [other...]-option at the bottom.