well I dont use Chrome's multiple user feature. May be because I dont usually play with multiple account and when I sometime need to open other account, then I just open an incognito mode window and just check it from there.
Well all I wanted to say that there are not many people who will need such browser in real life, and some people already have some workaround, which they prefer. and probably others will download and use this. (just my view)
we have some tables where we have timestamp and other places we have millis. We are also using postgreSQL database.
I have asked this question so that I can know whether any other person faces problem like this, it is kind of annoying when I see different ways of storing the time, but not knowing what is the best practise to save time in database.