Change Timezone (Time Shift)

Name: Change Timezone (Time Shift)
Rating: 2.95 (40 reviews)
Author: ilGur

Easily change your timezone to a desired value and protect your privacy.

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Change Timezone (Time Shift) is a powerful Chrome extension that allows users to easily and quickly change their browser's timezone to any desired value, enhancing online privacy and preventing tracking based on local time. The extension features a user-friendly dropdown list to select timezones, with customizable name and value fields for advanced adjustments.

This tool intelligently accounts for daylight saving time changes to ensure accurate time representation. Users can activate or deactivate the extension conveniently via the toolbar icon, with clear visual indicators. Simply reload all opened tabs after changing settings for the new timezone to take effect. Ideal for privacy-conscious users and developers needing to simulate different timezone environments.

Add-on Privacy & Security Productivity Developer Tools

By:

ilGur

Daily users:

1,484 10

Rating:

2.95

(40)

Version:

0.1.8 Last updated: 2025-05-10

Version code:

5946213

Creation date:

2018-02-14

Risk:

Permissions:

storage
scripting
contextMenus
webNavigation

Host permissions:

*://*/*

Size:

52.87KB

Email:

il*****@yandex.com

URLs:

Website

Full description:

Source:

Firefox Browser Add-ons

Updated:

a day ago

Ranking

# 2,428 ▲ 10

Other rankings

#234 in Tabs ▲ 3

#1 in shift keyword 28

#12 in value keyword 16

#14 in changelog keyword 17

#15 in change color keyword 14

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Other platforms

Change Timezone (Time Shift) (v0.1.8)

20,000 3.20

(45)

User reviews

Users appreciate that the add-on can successfully change the browser timezone on certain websites and is relatively straightforward to configure. However, it struggles with consistency, failing on some sites and breaking functionality, including major errors and incompatibility. Issues like ignoring DST, causing Firefox crashes, and showing ads with tracking significantly affect user experience. Overall, the add-on shows potential but needs substantial stability improvements and feature enhancements.

Pros

Effectively changes browser timezone on some websites.
Easy to use once timezone selection in options is understood.
Helps to match system time with IP address timezone.

Cons

Does not work consistently across all websites; some detect actual system time regardless.
Breaks functionality on certain websites, causing errors like "Invalid Date".
Does not account for Daylight Saving Time (DST).
Causes crashes and significant slowdown in Firefox for some users.
Displays tracking ads upon installation and uninstallation.

Recent reviews

by 全民*****, 2025-03-23

by 天灭*****, 2025-02-10

by Fi*****, 2025-01-17

View all user reviews ›

Extension safety

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Change Timezone (Time Shift) requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Change Timezone (Time Shift) may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****

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