Check out a version of classic Firefox with additional features for IT specialists and environments. Manage the options supported by the architecture of the browser and load, process, migrate, and modify elements in web projects directly from the browser.
Firefox ESR 115.3.1 is free to download from our software library. This free PC program was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems. This free program was originally designed by Mozilla.
The most popular versions among Firefox ESR users are 78.2, 78.1 and 60.5. This download was checked by our built-in antivirus and was rated as virus free. The program lies within Internet & Network Tools, more precisely Browsers. The latest installer takes up 34.7 MB on disk. Commonly, this program's installer has the following filename: firefox.exe.
From the developer:
The new super-fast Firefox, with features for IT professionals to configure and deploy Firefox in their organization.
Mozilla will offer an Extended Support Release (ESR) based on a regular release of Firefox for a desktop for use by organizations including schools, universities, businesses and others who need extended support for mass deployments.
You may want to check out more software, such as FireFox Password, Utilu Mozilla Firefox Collection or Firefox Backup8, which might be related to Firefox ESR.
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