Locale Switcher: A Convenient Browser Extension for Testing Localization

Locale Switcher is a browser extension specifically designed for Chrome users. It allows you to quickly switch the browser locale, making it a valuable tool for testing localization on websites.

With Locale Switcher, you can easily adjust the following parameters when a locale is chosen: navigator.language, navigator.languages, and Accept-Language headers. This ensures that you can accurately test how your website appears to users in different regions.

One of the standout features of Locale Switcher is its support for over 700 languages and variations. This extensive language support allows you to test the localization of your website for a wide range of target audiences. Additionally, the extension operates on a per-tab basis, allowing you to switch locales independently for different tabs.

To make the process even more convenient, Locale Switcher allows you to favorite your most frequently used locales. This feature saves you time by providing quick access to the locales you frequently test.

Furthermore, Locale Switcher is fully shortcut enabled, eliminating the need for mouse interaction. On Windows, you can use the Ctrl+Shift+L shortcut, while on Mac, the shortcut is Cmd+Shift+L.

Locale Switcher is a free browser extension that offers a convenient solution for testing localization on websites. Its user-friendly interface, extensive language support, and shortcut-enabled functionality make it an invaluable tool for developers and testers alike.

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App specs

  • License

    Free

  • Version

    1.3.1

  • Latest update

  • Platform

    chrome

  • Downloads

    20

  • Developer

Program available in other languages



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Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

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Last scan
Sunday, September 7, 2025
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Locale Switcher has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.