That not just happens on Mac - I have the same problem unter Win 10. Every action with the mails takes endless. The EMail-Download also takes very long. Please fix.
Yeah, the image has to open in the SAME tab / window or at least in the FOREGROUND. The current setting -- opening in a new tab and in the background -- is totally silly, because the image you want to see in full size stays invisible in the first ins...
Yeah, I agree, same sh.. with Win 10. Why do the firefox programmers always want to copy Chrome?! And why do they steadily create new inconviniences with almost every update? And why don't we get help here in this thread? Mozilla support page? No, th...
