Автоматической смены пояса, или хотя бы по клику, нет. Надо переться на сайт проверки IP, потом в настройки, причем несколькими кликами, и менять вручную.

for me it opens a looping captcha when toggled, nothing else happens

Does not work, I tested using this website and my timezone is still not changing https://z0ccc.github.io/LocateJS/

It messes up the date on bamboohr, so I was mistaken for the holiday dates

Randomly resets back to GMT timezone. At least once a day, but sometimes after just one hour.

Stopped working. System time does not auto change based on IP anymore.

Doesn't work with resistfingerprinting enabled.

Automating update date timezone at browser startup doesn't work. Extension not saving configuration options.