Firefox old versions download

Mozilla Firefox is a web browser that is used to access the Internet. Mozilla Firefox ESR is a version of the web browser intended to be deployed in large organizations. Mozilla Thunderbird is an email client.

Successful exploitation of these vulnerabilities could allow for arbitrary code execution. Depending on the privileges associated with the user an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights. Details of these vulnerabilities are as follows:. Directly from the folks who helped bring you Netscape, Mozilla Firefox is perhaps one of the best 3rd party browsers available for Windows today. Finding the right browser for your needs may just be a matter of installing Windows.

In many cases, IE does exactly what you need; and it's an integral part of the Windows operating system. In some cases, however, IE just doesn't cut it and you need something different. Install Firefox Extended Support Release. Firefox Extended Support Release ESR is an official version of Firefox developed for large organizations, such as universities and businesses, but it can also be used for personal computers.

Firefox ESR does not come with the latest features but it does have the latest security and stability fixes. Use the latest version of another browser. If you are not satisfied with the current Firefox version or it simply is not working right now, there are alternative browsers that you can use to browse the web.

Grow and share your expertise with others. Answer questions and improve our knowledge base. Search Support Search. Home Firefox Download, install and migration Install an older version of Firefox. A page launches that displays several files and folders, among them various operating systems. Click the 'System 32' folder or similar this may also be called 'win32' for the Windows operating system, to view sub-folders for various languages.

Click the link next to your language. For instance, if you'd like to install the U. Depending on the version you choose, you may see files with extensions that end in.

If you experience any compatibility issues with Firefox for Mac, consider downloading one of the older versions of Firefox. MacUpdate stores previous versions of Firefox for you since v. Dir: 0. Sometimes, the latest version of an app may cause problems or not even work. While the developer is fixing the problem, try using an older version. If you need the previous version of Firefox, check out the app's version history which includes all versions available to download.

Download prior versions of Firefox for Mac. Where do I find older version of Firefox Download? Looking for Old Version of Firefox Download? That is want to install a previous version of Firefox for some reason.