Sometimes I download all images from a page right-clicking and choosing "Page Info" > "Media" (tab) > "Select all" > "Save as" https://support.mozilla.org/en-US/kb/page-info-window-view-technical-details-about-page#w_media . The problem is that when I save an image, Firefox automatically resizes it (usually shrinking the image). So the saved file is shorter/compressed. How can I change the dimensions in which the image will be saved to be of the same size displayed in the browser? Or how can I use a custom size? Thanks for the help!