Firefox ESR

Firefox Extended Support Release, or commonly known as Firefox ESR, is an official release of Firefox, offering awesome services for large institutions and organizations, including universities, colleges, and other international companies. It helps to maintain consistency in the performance of the browser of any organization, avoiding regular updates.

The basic reason for the release of the ESR version of Firefox is to offer extended support, as it helps huge organizations avoid the irritation of changing the entire browser system if new release doesn’t have support for some important outdated features.

What is Mozilla Firefox ESR?

Firefox ESR, or Extended Support Release developed by Mozilla, is the officially release of Firefox ESR, which proves the best alternative of the standard release of Firefox, as it maintains its releases longer. So, it is specifically designed for huge organizations, including businesses corporations and educational institutions, enabling them to enjoy an uninterrupted more stable browser with fewer compatibility.

It was announced by Microsoft that Firefox ESR has been removing from the Windows operating system, similarly the Removal of Internet Explorer from Windows XP. However, Firefox has challenged the big giant about the removing reason of ESR browser.

Firefox ESR Features

Stable & Fast

The app works similar to main Firefox branch, offering stability and flexibility of use. So there is complete similarity between interfaces and even other main functionality. You will find everything as available in a standard web browser, as you can enhance productivity, adding extensions, manage bookmarks, and also modify other browsing options easily. It has only one difference, as it doesn’t receive regular updates, as the main branch does.

Fast Deployment

You will find fast and flexible deployment because of the installed package and wide expansion of group policies and features. The deployment is equally reliable like a breeze for both Windows and macOS operating system. The open-source utility offers fool-proof security, offering support for Enhanced Tracking Protection, and it also claimed to add support of DNS over HTTP in near future. 

PDF Viewer

The PDF viewer is available with expanded editing capabilities such as highlight text, edit text annotations, and add images and alt text along with text and drawings. It is possible to delete unnecessary drawings, text, and images added to PDF using a floating button. In addition, the caret browsing mode is available within PDF viewer option.

Limited Updates

No doubt, the app was built specifically for organizations who don’t like much updating, because they feel better with same performance without losing outdated features. However, if you like, you can receive same security and stability updates similar to the main branch. It will help you to avoid security breaches, continuing with a consistent experience across multiple Windows devices. The security patches are installed automatically. 

Fool-proof Security

You will also find fool-proof security and privacy such as device sign in using password, fingerprint, face or voice login. For macOS it offers passkeys stored in iCloud Keychain, and by default enabled user-added TLS trust anchors can be import from the system root store of operating system. The Storage Access API mitigates website breakages and also enables phase out of third-party cookies in the app. It also offers enhanced private browsing with support of Encrypted Client Hello (ECH). 

Support Huge Organizations

As we aforementioned, the basic reason of releasing ESR version is to support huge organizations such as universities, collages, high schools, and big businesses companies. So it is most useful app for a large team to manage the organization within consistent web browser. The stability and long-term support enables the teams to avoid irritation of changing the entire browsing system.

Screen Capturing

The support for taking screenshots is possible for multiple file types, including SVG, XML, and so on. The innovative feature is reliably accessible with implementation of new keyboard shortcuts. It also supports theme compatibility and High Contrast Mode (HCM) with robust performance of highly screenshot capture. However, the ESR version has lack of server workers and disabled push notifications. 

Pros

• Offers more consistent and stable performance
• Get all essential security patches
• Supports huge organizations to maintain their workflow
• Clean and uncluttered interface
• Offers similar functionality 
• Supports screenshot capturing in different file types

Cons

• Lack of regular updates
• Not useful for home users