정체자
Firefox is a widely localized web browser. The first official release in November 2004 was available in 24 different languages and for 28 locales, including British English, American English, European Spanish, Argentine Spanish, Chinese in Traditional Chinese characters and Simplified Chinese characters and in Bengali script. , currently supported versions 90.0.2 and 78.12.0esr are available in 97 locales (88 languages).