An extension that attempts to guess the time you woke up by analyzing dates in the history.
This extension tries to find the oldest history item where the next one is bigger than a certain amount of hours old and shows the date of that item. It's a very unreliable way to check the time you woke up, since it's assuming you start using Chrome almost as soon as you wake up, and the history checking is not 100% accurate since it seems it misses some kind of items when fetched. Use this is as a very rudimentary tool to get a basic idea. v1.1 - Changed hours difference from 5 to 8 v2.0 - Big change. Big improvement in how the time is calculated by taking into account all visits from a history item url instead of the url's last visit, which will yield much more accurate results. - Instead of a fixed hour difference, now there's a Minimum Hours option, which defaults to 5, and can be changed in the Options page (right click the icon).