[Update: New behavior] Chrome Beta Now Asks If You Want To Replace Downloads Rather Than Clutter Your Device With Dupes
(Android Police)

Update 1: 2017/02/20 8:58am PST New behavior in Chrome 56 There`s a nifty feature lurking in the latest Chrome Beta (and dev, for that matter) version on Android. If you download a file and there happens to be a file of the same name already in your downloads directory, Chrome asks if you want to replace it. That`s a kindness even desktop Chrome doesn`t provide. The behavior in Chrome for Android prior to v43 is that duplicate files are renamed as somefilename(1), somefilename(2), and so on. Read More[Update: New behavior] Chrome Beta Now Asks If You Want To Replace Downloads Rather Than Clutter Your Device With Dupes was written by the awesome team at Android Police.