Firefox Browser Zone

Firefox is a free and open source web browser that uses the Gecko layout engine and supports a variety of operating systems, such as Windows, Mac OS X, and GNU/Linux. The browser is available in two versions, the regular version and the ESR version. The ESR version is specially built by Mozilla for businesses that are unable or unwilling to upgrade every six weeks. The upgrade cycle for Firefox ESR is 42 weeks, compared to 6 weeks for regular Firefox.
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Firefox Browser Zone

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Firefox is a free and open source web browser that uses the Gecko layout engine and supports a variety of operating systems, such as Windows, Mac OS X, and GNU/Linux. The browser is available in two versions, the regular version and the ESR version. The ESR version is specially built by Mozilla for businesses that are unable or unwilling to upgrade every six weeks. The upgrade cycle for Firefox ESR is 42 weeks, compared to 6 weeks for regular Firefox.