I would like to take a screenshot (with internal function "screenshot") of a page with a max resolution 10000x10000px (the max what firefox accept). It seems firefox does something for a few seconds but then nothing happents. If I set the resolution to 5000x5000px the screenshot is taken and saved (5000x5000px is the max what generated the screenshot). Is there any reason for this, or is there any way to save such screenshot? I tried to do it on several PCs (windows 10) with the same result. Thank you very much for the answer. Regards, Hetros