Better Timezone Spoof label:enhancement

[code3z]

It should protect against javascript detection, daylight savings time, should be able to control the region not just UTC, and should have an option to update based on IP. This extension does this but it would be nice to have full support built in. The extension is open source on github so it can be used for reference.
https://chrome.google.com/webstore/detail/spoof-timezone/kcabmhnajflfolhelachlflngdbfhboe