How to Have Google Keep Button in Chrome of Android? I would like to add content to my Keep as easily as in Desktop in Android. 

Phone: Samsung Galaxy S4 GT-i9506
System: CyanogenMod 13
Press Settings icon (three dots at the top-right corner) > Share > Google Keep. After once done it, you will get Google Keep icon directly in Settings > next to Share such that you do not need not go deep again and again