Description from extension meta
Replaces the new tab page with a precise age counter.
Image from store
Description from store
A simple and lightweight age counter that replaces your new tab page.
It can take a date and time, and will output your age, updating in real-time, down to 9 decimal places. The settings will also sync across your devices automatically.
If you need to change your date/time of birth after you set it, you can access it through it's extension options in the "My extension" menu of chrome.
DISCLAIMER: A large majority of the code used for this extension was created with the help of generative AI.