tested works fine

doesn't work

it spoils local (lan) sites. must have exception list.

работает, но времяные зоны меняются не автоматически.
P.S.: он меняет зоны в зависимости от вашего ip

does NOT spoof timezone

I really like this addon. I used it to change the displayed time on AWS. Is it possible to only change the time zone for a few websites?

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

It technically does what it's supposed to do but has 2 major flaws: 1. it immediately opens a page proxied with Cloudflare which asks for me to enable JavaScript and centralizes the web 2. not having an allow list is very limiting--for privacy and resistFingerprinting users will want UTC as the default, but allowing a few websites through like an email client would make it usable without sacrificing the entire browser's state.

Very useful, but the only negative is that it breaks some functionality of my bank's website, so I have to disable the addon whenever I need to enter in a date search criteria on my bank's website.
A blacklist function (sites not to run the extension on) would be VERY helpful.

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

It works very well. But you have to disable the entire module if you want to temporarily disable/enable it.

Works on the surface, but there are other more aggressive means that bypass the add-on and get the system time of your computer.

Time zones must be reported as hours:minutes, not as minutes as it's absolutely inconvenient.

The add-on button doesn't allow to access its settings which is super inconvenient as you have to make a dozen of clicks to reach it.

Exceptions are a must.

In a disable state it becomes pretty much invisible with my panel background ( https://addons.mozilla.org/firefox/addon/linen-light ) - please fix.

Having the settings saved after browser restart would be fantastic. But really this app is the only solution i've found

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