If I open an image in Firefox on Android, long press the image, then tap "Save image", the image is always saved as "downloadfile.jpg" instead of its actual filename. Here is an example (tap on the "HD (Mobile)" link:
https://beta.digitalblasphemy.com/sec/oddball1/
The actual filename is oddball1_mobile_1080x1920.jpg and the file is saved with its actual name if I open it and save it in Firefox on my PC. Is there a way to have Firefox Android save these files using their actual filenames?