Can't Save Web page Images via Tools > Page Info > Media > Select All > Save As

Bulk web page Images Download via Tools > Page Info > Media > Select All > Save As - no longer works as it did in previous versions of Firefox. Now, when trying to download all images on a web page all at once via Tools > Page Info > Media > Select All > Save As - When clicking the Select All button a new window opens up but no images have been selected (highlighted in blue) so when Save As button is selected a new window opens asking which folder to save the images to and after selecting the folder nothing happens (no images are saved). This procedure for saving all images on a web page worked just fine in previous versions of Firefox, but now it no longer works. I don't know if this is a bug or coding error or if it has been done intentionally for some strange reason.