None. Modern smartphones have put periods in automatically for so long that anyone bitching about it is just abusively making shit up.
An ellipsis, on the other hand, is passive aggressive. It ... always... implies that something has been omitted. Such as the profanity in the prior sentence.
"fake" diversity with an obviously proprietary option is substantially better than a fake "open" environment where the only web browser options are either made by a single for-profit company, a reskinned derivative of that for-profit company's work, or a semi-not-for-profit whose main funding source is that same for-profit company.
In a very real way, web standards beyond "whatever chrome does" died when Microsoft tossed edge's HTML engine for chromium.