Know exactly when a video was uploaded.
Ever asked yourself exactly when a video was uploaded? Do you want to know more about YouTube and its history? Do you spend lots of time watching videos?
If the answer to any of those questions is yes, you should consider installing YouTube Upload Time.
This extension uses the Google API to know exactly when any video was uploaded. When you are watching, simply click on the extension's icon and the exact time and date will be displayed to you.