I use Edge with my SP4. Chrome was crashing way too much. And I have done total wipes and reinstalls of Chrome more times than I remember, with no change in the frequent crashing.
I don't trust Edge's security of passwords very much. Unlike Chrome and Fire Fox, there is not master encryption password to use for increased password security.
And nobody really knows how MS is handling passwords in the background. So although I used Edge, I only save the lamest of passwords in it, for things I don't really care about security with.