Spoof Timezone

CRX ID
kcabmhnajflfolhelachlflngdbfhboe
Status
Live on Store
Description from extension meta

Change the time zone setting for web pages in the browser to a randomly selected or user-specified time zone.

Image from store
Spoof Timezone
Description from store

The extension alters the timezone information that the browser reveals to web pages to protect your actual timezone from being identified. You can ensure the extension spoofs the correct timezone by setting your preferred one on the options page. Additionally, there is an option to generate random timezones, which can be useful in preventing fingerprinting scripts from identifying your browser based on your actual time zone.

To test the current timezone use the right-click context menu item.

The extension can also automatically detect your timezone based on your IP address starting from version 0.1.4. Use the right-click action button's menu to access this option.

Moreover, there is an option to check and update the timezone on start-up, which can be enabled from the options page.

The latest version of the extension includes improvements such as faster injection into iframes and automatic timezone detection that now respects daylight shifting. This extension now works on manifest v3.

Latest reviews

Brooke Maxwell 2025-09-19

Was playing a game and suddenly the browser window comes up with a giant "REVIEW" button in the middle of my screen. So here you go, a review. Maybe consider not interrupting people to review your add-on when there's plenty of others that do the same thing.

Isaac Abrahamson 2025-09-18

Worked great for pretending to be in a different timezone for software testing.

Lothar Wong 2025-08-21

The extension is affecting Clouflare Turnstile even when whitelisted. It causes me to fail CAPTCHA.

Maxim Ovcharenko 2025-08-14

📣THIS EXTENSION IS CRUCIAL FOR USERS ENGAGING IN LONG-DISTANCE INTERNET ACTIVITIES BECAUSE IT HELPS PROTECT THEIR PRIVACY BY SPOOFING THEIR TIMEZONE ✅PREVENTING WEBSITES FROM TRACKING THEIR ACTUAL LOCATION AND CREATING ACCURATE DIGITAL FINGERPRINTS. 📣BY ALLOWING USERS TO SET A PREFERRED TIMEZONE ✅GENERATE RANDOM ONES ✅OR AUTOMATICALLY DETECT AND UPDATE BASED ON IP ✅IT ENHANCES ANONYMITY AND REDUCES THE RISK OF GEO-TARGETED PROFILING OR CENSORSHIP. 📣FASTER INJECTION INTO IFRAMES AND DAYLIGHT SAVING SUPPORT FURTHER ENSURE SEAMLESS ✅RELIABLE PRIVACY PROTECTION ACROSS DIVERSE WEB ENVIRONMENTS ✅MAKING IT ESPECIALLY VALUABLE FOR USERS SEEKING SECURE ✅LOCATION-AGNOSTIC BROWSING EXPERIENCES.

Pooya Esi 2025-01-09

Can't use colab when this add-on is active

Xinyong Qiu 2024-04-01

Please add America/San_Jose

Fawaz Akhtar 2023-12-21

Doesn't work on reddit.

Соня Темникова 2023-11-14

Work fine

User 2023-10-04

Почему на whoer.net показывает локальное время с отставанием от системного времени? Это показатели не синхронизированы

Sam Vloeberghs 2023-09-13

The offset is wrong / inversed. America/New_York returns -240 while it should be 240

Sam Vloeberghs 2023-09-13

The offset is wrong / inversed. America/New_York returns -240 while it should be 240

Rob Wittner 2023-05-06

Thanks for doing this. We had a security camera that would go crazy when you logged in from a machine with a different time zone and this allowed us to spoof it for just that device. Very much appreciated!

Rob Wittner 2023-05-06

Thanks for doing this. We had a security camera that would go crazy when you logged in from a machine with a different time zone and this allowed us to spoof it for just that device. Very much appreciated!

bhaskar babi 2022-10-27

HELLO BRO HOW ARE YOU ? YOUR EXTANCTION GOOD BUT PRESENT NOT WORKING PROPERLY PLEASE FIND OUT THE ERROR HAS SOON POSSBLE, AND ANY ONE HAVE OLD EXTENSION PLEASE SEND TO ME ( THIS EMAIL [email protected])

Delvin Alva 2022-10-27

Doesn't worked at all. .. please back to old version. thank's

Delvin Alva 2022-10-27

Doesn't worked at all. .. please back to old version. thank's

jamal nashir 2022-09-28

Nice tools

Hello Arcello 2022-08-22

okok

Brian Nielsen 2022-08-12

Wants me to verify that I'm human .. Why? What's the point? It's plugin. Other than that, it works as advertised.

Brian Nielsen 2022-08-12

Wants me to verify that I'm human .. Why? What's the point? It's plugin. Other than that, it works as advertised.

x vall alph 2022-08-06

ok

x vall alph 2022-08-06

ok

Parni Sambi 2022-07-10

its okey

Parni Sambi 2022-07-10

its okey

Istiak Mahmud 2022-05-04

interface a bit confusing. But works great!

Istiak Mahmud 2022-05-04

interface a bit confusing. But works great!

Agus Ariyanto 2022-04-28

It's good but doesn't work at web.whatsapp.com

Agus Ariyanto 2022-04-28

It's good but doesn't work at web.whatsapp.com

Khoa Pham 2022-03-15

Very helpful. Thank you =))

Khoa Pham 2022-03-15

Very helpful. Thank you =))

andrew serebrov 2020-12-22

It seems this plugin works as intended

andrew serebrov 2020-12-22

It seems this plugin works as intended

Heavy NewMan 2020-10-17

It works. And it would be better for the time zone to change automatically when changing ip.

Heavy NewMan 2020-10-17

It works. And it would be better for the time zone to change automatically when changing ip.

Brian Davies 2020-04-14

It works for me but I noticed that on some airline websites and my cycling records website it messes with the calendar date popups used to choose input date date required. That could be very awkward. It would be nice to to able to activate/deactivate on the toolbar icon. It also needs to be able to be switched on/off at the toolbar.

Brian Davies 2020-04-14

It works for me but I noticed that on some airline websites and my cycling records website it messes with the calendar date popups used to choose input date date required. That could be very awkward. It would be nice to to able to activate/deactivate on the toolbar icon. It also needs to be able to be switched on/off at the toolbar.

Jose Jeffrey Mazaredo (Jmaz) 2019-08-26

There is a bug. When you have enabled this and checkj on an application that uses calendar, the calendar gets bugged on a different date, Example set to california all is good then when you open a calendar app somewhat it moved a date before the real date. Calenda dates should be checked. Using ubuntu and calendar app is inhouse (might be built with vb/dotnet)

Jose Jeffrey Mazaredo (Jmaz) 2019-08-26

There is a bug. When you have enabled this and checkj on an application that uses calendar, the calendar gets bugged on a different date, Example set to california all is good then when you open a calendar app somewhat it moved a date before the real date. Calenda dates should be checked. Using ubuntu and calendar app is inhouse (might be built with vb/dotnet)

Andrew Gremlich 2018-10-24

It works, but most likely not in the way that most people want it to work. I went here to see if I could actually mimic my computer location to be in another timezone. However, when I dug into the code, all that I believe that it is doing is showing the offset time. So whatever time that is inputted could error to the developers dismay due to the international date line. The time shown is just the offset time! The alternative method that does work, is just forcing your computer's timezone setting to be a different timezone.

Andrew Gremlich 2018-10-24

It works, but most likely not in the way that most people want it to work. I went here to see if I could actually mimic my computer location to be in another timezone. However, when I dug into the code, all that I believe that it is doing is showing the offset time. So whatever time that is inputted could error to the developers dismay due to the international date line. The time shown is just the offset time! The alternative method that does work, is just forcing your computer's timezone setting to be a different timezone.

Anonymous 2018-10-18

Sometimes can not update time zone. An error has been occurred. Error : Unexpected token < in JSON at position 0

Anonymous 2018-10-18

Sometimes can not update time zone. An error has been occurred. Error : Unexpected token < in JSON at position 0

Qais Bsharat 2018-09-29

Great tool, But the only thing if you can add the button change timezone based on IP on the options page. Not clicking on the toolbar. Thanks for it!

Qais Bsharat 2018-09-29

Great tool, But the only thing if you can add the button change timezone based on IP on the options page. Not clicking on the toolbar. Thanks for it!

Deyvison Souto de Almeida Pina 2018-09-17

It works very well, thank you helped me a lot, I was tired to calculate the times. best extension ever.

Deyvison Souto de Almeida Pina 2018-09-17

It works very well, thank you helped me a lot, I was tired to calculate the times. best extension ever.

Hakula Chen 2018-09-16

It works for me!

Hakula Chen 2018-09-16

It works for me!

Brendan Heywood 2018-06-15

Doesn't seem to work

Brendan Heywood 2018-06-15

Doesn't seem to work

Statistics

Installs
40,000
Market
Chrome Web Store
Rating
3.73 (45 votes)
Last update
2025-08-25
Version 0.4.7
Languages