Firefox 12-51 and 52 ESR Download: What You Need to Know
Firefox is one of the most popular and secure web browsers in the world. But did you know that there are different versions of Firefox that you can download and use? One of them is called Firefox Extended Support Release (ESR), which is designed for enterprises, organizations, and users who need a stable and reliable browser. In this article, we will explain what Firefox ESR is, why you might want to use it, how to download it, and how to install and update it.
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What is Firefox ESR?
Firefox ESR is a version of Firefox that receives security updates and bug fixes every six weeks, but does not receive new features or major changes until a new major version is released every year. This means that Firefox ESR is more stable and compatible with older websites and applications than the regular Firefox, which receives new features and changes every four weeks. Firefox ESR is intended for enterprises, organizations, and users who need a browser that works well with their systems and does not change frequently.
Why use Firefox ESR?
There are several reasons why you might want to use Firefox ESR instead of the regular Firefox. Here are some of them:
Benefits of Firefox ESR
You need a browser that is compatible with your legacy systems, websites, or applications that do not support the latest web standards or technologies.
You need a browser that is consistent and predictable, and does not introduce unexpected changes or issues that might affect your workflow or productivity.
You need a browser that is secure and reliable, and receives regular security updates and bug fixes to protect you from online threats and vulnerabilities.
You need a browser that is customizable and flexible, and allows you to configure it according to your preferences and needs.
Drawbacks of Firefox ESR
You miss out on the latest features and improvements that the regular Firefox offers, such as enhanced performance, privacy, usability, and accessibility.
You might encounter some compatibility issues with some websites or applications that require the latest web standards or technologies that are not supported by Firefox ESR.
You might have to wait longer for some security updates or bug fixes that are released for the regular Firefox before they are available for Firefox ESR.
You might have to upgrade to a new major version of Firefox ESR every year, which might require some testing and adjustment before you can use it smoothly.
How to download Firefox ESR?
If you decide to use Firefox ESR, you need to download it from a trusted source. There are two main ways to download Firefox ESR:
Download Firefox ESR from the official website
The best way to download Firefox ESR is from the official website of Mozilla, the developer of Firefox. This way, you can be sure that you are getting the genuine and safe version of Firefox ESR that matches your device and language. Here are the steps to download Firefox ESR from the official website:
Steps to download Firefox ESR from the official website
Go to [the official website](^1^ ) of Firefox ESR and choose the version that matches your device and language. For example, if you want to download Firefox 12-51 ESR for Windows 64-bit in English, you can click on [this link].
Click on the download button and save the file to your device.
Open the file and follow the instructions to install Firefox ESR on your device.
Download Firefox ESR from other sources
Another way to download Firefox ESR is from other sources, such as third-party websites, online platforms, or peer-to-peer networks. However, this way is not recommended, as you might expose yourself to some risks and dangers. Here are some of them:
Risks of downloading Firefox ESR from other sources
You might download a fake or modified version of Firefox ESR that contains malware, viruses, spyware, or other harmful software that can damage your device or steal your personal information.
You might download an outdated or unsupported version of Firefox ESR that does not receive security updates or bug fixes, and is vulnerable to online threats and vulnerabilities.
You might download a version of Firefox ESR that does not match your device or language, and might cause compatibility issues or errors.
You might violate the terms of service or the license agreement of Firefox ESR by downloading it from unauthorized sources.
Tips to avoid malware and viruses when downloading Firefox ESR from other sources
Always check the source of the download and make sure it is reputable and trustworthy.
Always scan the file with a reliable antivirus or anti-malware software before opening it.
Always compare the file size and the checksum with the official version of Firefox ESR and make sure they match.
Always read the reviews and comments from other users who have downloaded the file and see if they report any issues or problems.
How to install and update Firefox ESR?
After you download Firefox ESR, you need to install it on your device and update it to the latest version. Here are the steps to do so:
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Install Firefox ESR on your device
To install Firefox ESR on your device, you need to run the file that you downloaded and follow the instructions. Here are the steps to install Firefox ESR on your device:
Steps to install Firefox ESR on your device
Open the file that you downloaded and click on Run.
Select your preferred language and click on Next.
Choose the type of installation: Standard or Custom. Standard installation will install Firefox ESR with the default settings and options. Custom installation will allow you to choose the location, components, and shortcuts of Firefox ESR. We recommend choosing Standard installation for simplicity and convenience.
Click on Install and wait for the installation process to complete.
Click on Finish and launch Firefox ESR.
Update Firefox ESR to the latest version
To update Firefox ESR to the latest version, you need to check for updates manually or automatically. Here are the steps to update Firefox ESR to the latest version:
Steps to update Firefox ESR to the latest version
Open Firefox ESR and click on the menu button (three horizontal bars) in the top right corner.
Select Help and then About Firefox.
A new window will open and show you the current version of Firefox ESR. If there is a new version available, it will start downloading automatically. If not, it will tell you that you are up to date.
When the download is complete, click on Restart to update Firefox.
Firefox ESR will restart and apply the update.
Congratulations! You have successfully downloaded, installed, and updated Firefox 12-51 and 52 ESR. You can now enjoy a stable and reliable browser that suits your needs.
Conclusion
In this article, we have explained what Firefox ESR is, why you might want to use it, how to download it, and how to install and update it. We hope that this article has helped you understand more about Firefox 12-51 and 52 ESR download. If you have any questions or feedback, please feel free to leave a comment below. Thank you for reading!
Frequently Asked Questions
Here are some frequently asked questions about Firefox 12-51 and 52 ESR download:
<h What is the difference between Firefox 12-51 and 52 ESR?
Firefox 12-51 and 52 ESR are two different major versions of Firefox ESR that were released in 2022 and 2023 respectively. Firefox 12-51 ESR was based on Firefox 12, which introduced features such as picture-in-picture mode, enhanced tracking protection, and password manager. Firefox 52 ESR was based on Firefox 52, which introduced features such as total cookie protection, multiple picture-in-picture mode, and smart block. Both versions of Firefox ESR are supported until June 2024, when they will be replaced by Firefox 53 ESR.
Can I use both Firefox ESR and regular Firefox on the same device?
Yes, you can use both Firefox ESR and regular Firefox on the same device, as they are installed in separate folders and have separate profiles. However, you cannot run them at the same time, as they will interfere with each other. You have to close one before opening the other. You can also choose which one to set as your default browser.
Can I switch from Firefox ESR to regular Firefox or vice versa?
Yes, you can switch from Firefox ESR to regular Firefox or vice versa, but you have to be careful about the compatibility of your data and settings. If you switch from Firefox ESR to regular Firefox, you might lose some of your data and settings that are not compatible with the newer version of Firefox. If you switch from regular Firefox to Firefox ESR, you might encounter some issues or errors with some websites or applications that require the newer web standards or technologies that are not supported by Firefox ESR. To switch from one version to another, you have to download and install the new version and then import your data and settings from the old version.
How can I customize Firefox ESR according to my preferences and needs?
Firefox ESR is a customizable and flexible browser that allows you to configure it according to your preferences and needs. You can customize Firefox ESR by using the following options:
Add-ons: You can install extensions, themes, and plugins that enhance the functionality, appearance, and performance of Firefox ESR. You can find and manage your add-ons by clicking on the menu button (three horizontal bars) in the top right corner and selecting Add-ons.
Settings: You can change the settings of Firefox ESR by clicking on the menu button (three horizontal bars) in the top right corner and selecting Options. You can adjust the settings for general, home, search, privacy & security, sync, and advanced options.
Toolbar: You can customize the toolbar of Firefox ESR by clicking on the menu button (three horizontal bars) in the top right corner and selecting Customize. You can add, remove, or rearrange the buttons and icons on the toolbar.
How can I contact Mozilla for support or feedback regarding Firefox ESR?
If you need support or feedback regarding Firefox ESR, you can contact Mozilla by using the following options:
Help: You can access the help page of Firefox ESR by clicking on the menu button (three horizontal bars) in the top right corner and selecting Help. You can find answers to common questions, troubleshoot problems, report issues, or request features.
Community: You can join the community of Firefox ESR users by visiting [the official forum] or [the subreddit]. You can ask questions, share tips, provide feedback, or participate in discussions.
Social media: You can follow Mozilla on social media platforms such as [Twitter], [Facebook], [Instagram], or [YouTube]. You can stay updated with the latest news, events, and announcements regarding Firefox ESR.
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