utime

A Google Chrome extension that converts UNIX timestamps to dates (and vice versa)

<a href="https://www.buymeacoffee.com/billdami" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 60px !important;width: 217px !important;">

View it on the Chrome Web Store:
https://chrome.google.com/webstore/detail/utime/kpcibgnngaaabebmcabmkocdokepdaki