Mozilla Firefox ESR FR x86 Version 140.1.0
140.1.0$$$Firefox ESR$$$July 22; 2025$$$$$$Version 140.1.0; first offered to ESR channel users on July 22; 2025$$$Firefox 140 Extended Support Release (ESR) includes all of the enhancements since Firefox 128; along with many new features to make your enterprise deployments easier and even more flexible.$$$$$$$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 140.0
140.0$$$Firefox Release$$$June 24; 2025$$$$$$Version 140.0; first offered to Release channel users on June 24; 2025$$$$$$New$$$Vertical Tabs: You can now keep more — or fewer — pinned tabs in view for quicker access to important windows. Just drag the divider to resize your pinned tabs section.$$$$$$screenshot Firefox browser with the sidebar enabled; demonstrating the divider for pinned tabs$$$$$$Custom Search Engines: Firefox now supports adding even more search engines. To add a custom engine; right-click a search field of a supported website and select “Add Search Engine”; or go to Settings > Search > Add (below the search shortcuts table) to manually enter a search URL.$$$$$$Firefox Extensions: Customize your toolbar with the option to remove the extensions shortcut; giving you more control over your browser. When the button is hidden; you can access the extensions panel again at any time from the Firefox menu by clicking the Extensions menu item.$$$$$$You can now unload tabs by right-clicking on a tab (or multiple selected tabs) and selecting Unload Tab. This can speed up performance by reducing Firefoxs memory and CPU usage.$$$$$$Full-Page Translations now prioritizes translating only the content near your current view; improving speed and responsiveness. Content outside your view is skipped unless you scroll to it; reducing unnecessary resource usage.$$$$$$Firefox builds in Arabic now come with a built-in Arabic dictionary for the Firefox spellchecker.$$$$$$Address autofill enabled for users in Italy; Poland; and Austria.$$$$$$$$$Fixed$$$Various security fixes.$$$$$$$$$Changed$$$The Pocket toolbar icon; as well as the Pocket integrations on New Tab; have been removed per the service shutdown announcement.
Mozilla Firefox ESR FR x86 Version 140.0
140.0$$$Firefox Release$$$June 24; 2025$$$$$$Version 140.0; first offered to Release channel users on June 24; 2025$$$$$$New$$$Vertical Tabs: You can now keep more — or fewer — pinned tabs in view for quicker access to important windows. Just drag the divider to resize your pinned tabs section.$$$$$$screenshot Firefox browser with the sidebar enabled; demonstrating the divider for pinned tabs$$$$$$Custom Search Engines: Firefox now supports adding even more search engines. To add a custom engine; right-click a search field of a supported website and select “Add Search Engine”; or go to Settings > Search > Add (below the search shortcuts table) to manually enter a search URL.$$$$$$Firefox Extensions: Customize your toolbar with the option to remove the extensions shortcut; giving you more control over your browser. When the button is hidden; you can access the extensions panel again at any time from the Firefox menu by clicking the Extensions menu item.$$$$$$You can now unload tabs by right-clicking on a tab (or multiple selected tabs) and selecting Unload Tab. This can speed up performance by reducing Firefoxs memory and CPU usage.$$$$$$Full-Page Translations now prioritizes translating only the content near your current view; improving speed and responsiveness. Content outside your view is skipped unless you scroll to it; reducing unnecessary resource usage.$$$$$$Firefox builds in Arabic now come with a built-in Arabic dictionary for the Firefox spellchecker.$$$$$$Address autofill enabled for users in Italy; Poland; and Austria.$$$$$$$$$Fixed$$$Various security fixes.$$$$$$$$$Changed$$$The Pocket toolbar icon; as well as the Pocket integrations on New Tab; have been removed per the service shutdown announcement.
Mozilla Firefox ESR FR x86 Version 128.10.1
128.10.1$$$Firefox ESR$$$May 17; 2025$$$$$$Version 128.10.1; first offered to ESR channel users on May 17; 2025$$$$$$Fixed$$$Security Fixes.
Mozilla Firefox ESR FR x86 Version 128.10.1
128.10.1$$$Firefox ESR$$$May 17; 2025$$$$$$Version 128.10.1; first offered to ESR channel users on May 17; 2025$$$$$$Fixed$$$Security Fixes.
Mozilla Firefox ESR FR x86 Version 128.10.0
128.10.0$$$Firefox ESR$$$April 29; 2025$$$$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 128.9.0
128.9.0$$$Firefox ESR$$$April 1; 2025$$$$$$Version 128.9.0; first offered to ESR channel users on April 1; 2025$$$$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 128.8.1
128.8.1$$$Firefox ESR$$$March 27; 2025$$$$$$Version 128.8.1; first offered to ESR channel users on March 27; 2025$$$$$$Fixed$$$Security fix.
Mozilla Firefox ESR FR x86 Version 128.8.0
Version 128.8.0; first offered to ESR channel users on March 4; 2025$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 128.7.0
128.7.0$$$Firefox ESR$$$February 4; 2025$$$$$$Version 128.7.0; first offered to ESR channel users on February 4; 2025$$$$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 128.6.0
128.6.0$$$Firefox ESR$$$January 7; 2025$$$$$$Version 128.6.0; first offered to ESR channel users on January 7; 2025$$$$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 128.5.2
128.5.2$$$Firefox ESR$$$December 12; 2024$$$$$$Version 128.5.2; first offered to ESR channel users on December 12; 2024$$$$$$Fixed$$$Fixed a crash experienced by Windows users with Qihoo 360 Total Security Antivirus software installed (bug 1934258)
Mozilla Firefox ESR FR x86 Version 128.5.0
128.5.0$$$Firefox ESR$$$November 26; 2024$$$$$$Version 128.5.0; first offered to ESR channel users on November 26; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 128.4.0
128.4.0$$$Firefox ESR$$$October 29; 2024$$$$$$Version 128.4.0; first offered to ESR channel users on October 29; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 128.3.1
128.3.1$$$Firefox ESR$$$October 9; 2024$$$$$$Version 128.3.1; first offered to ESR channel users on October 9; 2024$$$$$$Fixed$$$Security fix.
Mozilla Firefox ESR FR x86 Version 128.3.0
128.3.0$$$Firefox ESR$$$October 1; 2024$$$$$$Version 128.3.0; first offered to ESR channel users on October 1; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.15.0
115.15.0$$$Firefox ESR$$$September 3; 2024$$$$$$Version 115.15.0; first offered to ESR channel users on September 3; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.15.0
115.15.0$$$Firefox ESR$$$September 3; 2024$$$$$$Version 115.15.0; first offered to ESR channel users on September 3; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 128.1.0
128.1.0$$$Firefox ESR$$$August 6; 2024$$$$$$Version 128.1.0; first offered to ESR channel users on August 6; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.12.0
115.12.0$$$Firefox ESR$$$June 11; 2024$$$$$$Version 115.12.0; first offered to ESR channel users on June 11; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.10.0
115.10.0$$$Firefox ESR$$$April 16; 2024$$$$$$Version 115.10.0; first offered to ESR channel users on April 16; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.9.1
115.9.1$$$Firefox ESR$$$March 22; 2024$$$$$$Version 115.9.1; first offered to ESR channel users on March 22; 2024$$$$$$Fixed$$$Security fix.
Mozilla Firefox ESR FR x86 Version 115.9.0
115.9.0$$$Firefox ESR$$$March 19; 2024$$$$$$Version 115.9.0; first offered to ESR channel users on March 19; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.8.0
115.8.0$$$Firefox ESR$$$February 20; 2024$$$$$$Version 115.8.0; first offered to ESR channel users on February 20; 2024$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.7.0
115.7.0$$$Firefox ESR$$$January 23; 2024$$$$$$Version 115.7.0; first offered to ESR channel users on January 23; 2024$$$$$$Fixed$$$$$$Various security fixes and other quality improvements.$$$$$$Refer https://www.mozilla.org/en-US/security/advisories/mfsa2024-02/ for security fixes
Mozilla Firefox ESR FR x86 Version 115.6.0
115.6.0$$$Firefox ESR$$$December 19; 2023$$$$$$Version 115.6.0; first offered to ESR channel users on December 19; 2023$$$$$$Fixed$$$Various security fixes and other quality improvements.$$$$$$$$$Developer$$$Developer Information
Mozilla Firefox ESR FR x86 Version 115.5.0
115.5.0$$$Firefox ESR$$$November 21; 2023$$$$$$Version 115.5.0; first offered to ESR channel users on November 21; 2023$$$$$$Fixed$$$Various security fixes and other quality improvements.$$$$$$$$$Developer$$$Developer Information
Mozilla Firefox ESR FR x86 Version 115.4.0
115.4.0$$$Firefox ESR$$$October 24; 2023$$$$$$Version 115.4.0; first offered to ESR channel users on October 24; 2023$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.3.1
115.3.1$$$Firefox ESR$$$September 28; 2023$$$$$$Version 115.3.1; first offered to ESR channel users on September 28; 2023$$$$$$Fixed$$$Security fix.
Mozilla Firefox ESR FR x86 Version 115.3.0
115.3.0$$$Firefox ESR$$$September 26; 2023$$$$$$Version 115.3.0; first offered to ESR channel users on September 26; 2023$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 102.15.1
102.15.1$$$Firefox ESR$$$September 12; 2023$$$$$$Version 102.15.1; first offered to ESR channel users on September 12; 2023$$$$$$Fixed$$$Security fix
Mozilla Firefox ESR FR x86 Version 102.15.0
102.15.0$$$Firefox ESR$$$August 29; 2023$$$$$$Version 102.15.0; first offered to ESR channel users on August 29; 2023$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.2.0
115.2.0$$$Firefox ESR$$$August 29; 2023$$$$$$Version 115.2.0; first offered to ESR channel users on August 29; 2023$$$$$$Fixed$$$Various security fixes and other quality improvements.
Mozilla Firefox ESR FR x86 Version 115.1.0
115.1.0$$$Firefox ESR$$$$$$August 1; 2023$$$Version 115.1.0; first offered to ESR channel users on August 1; 2023$$$$$$Firefox 115 Extended Support Release (ESR) includes all of the enhancements since Firefox 102; along with many new features to make your enterprise deployments easier and even more flexible.$$$Fixed$$$$$$ Various security fixes.$$$$$$
Mozilla Firefox ESR FR x86 Version 102.14.0
102.14.0$$$Firefox ESR$$$$$$August 1; 2023$$$Version 102.14.0; first offered to ESR channel users on August 1; 2023$$$Fixed$$$$$$ Various security fixes and other quality improvements.$$$$$$
Mozilla Firefox ESR FR x86 Version 115.0.3
115.0.3esr$$$Firefox ESR$$$July 18; 2023$$$$$$Version 115.0.3esr; first offered to ESR channel users on July 18; 2023$$$$$$Fixed$$$Fixed a startup crash for Windows users with Qihoo 360 Antivirus software installed (bug 1843977)
Mozilla Firefox ESR FR x86 Version 115.0.2
Fixed$$$Fixed a startup crash experienced by some Windows 10 and 11 users by blocking instances of a malicious injected DLL (bug 1841751)$$$$$$Fixed a bug with displaying a caret in the text editor on some websites (bug 1840804)$$$$$$Fixed a bug with broken audio rendering on some websites (bug 1841982)$$$$$$Fixed a bug with patternTransform translate using the wrong units (bug 1840746)$$$$$$A security fix.$$$$$$Fixed a crash affecting Windows 7 users related to the DLL blocklist.
Mozilla Firefox ESR FR x86 Version 115.0.1
Fixed$$$Fixed a startup crash for Windows users with Kingsoft Antivirus software installed (bug 1837242)
Mozilla Firefox ESR FR x86 Version 115.0
New$$$Required fields are now highlighted in PDF forms.$$$Improved performance on high-refresh rate monitors (120Hz+).$$$Buttons in the Tabs toolbar can now be reached with Tab; Shift+Tab; and Arrow keys. View this article for additional details.$$$Windows Make text bigger accessibility setting now affects all the UI and content pages; rather than only applying to system font sizes.$$$Non-breaking spaces are now preserved—preventing automatic line breaks—when copying text from a form control.$$$Fixed WebGL performance issues on NVIDIA binary drivers via DMA-Buf on Linux.$$$Fixed an issue in which Firefox startup could be significantly slowed down by the processing of Web content local storage. This had the greatest impact on users with platter hard drives and significant local storage.$$$Removed a configuration option to allow SHA-1 signatures in certificates: SHA-1 signatures in certificates—long since determined to no longer be secure enough—are now not supported.$$$Highlight color is preserved correctly after typing Enter in the mail composer of Yahoo Mail and Outlook.$$$After bypassing the https only error page navigating back would take you to the error page that was previously dismissed. Back now takes you to the previous site that was visited.$$$Paste unformatted shortcut (shift+ctrl/cmd+v) now works in plain text contexts; such as input and text area.$$$Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 102.12.0
Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 102.11.0
Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 102.10.0
Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 102.9.0
Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 102.8.0
Fixed$$$Various security fixes.
Mozilla Firefox ESR FR x86 Version 102.7.0
Fixed$$$Various stability; functionality; and security fixes.
Mozilla Firefox ESR FR x86 Version 102.6.0
Fixed$$$Various stability; functionality; and security fixes.
Mozilla Firefox ESR FR x86 Version 102.5.0
Fixed$$$Various stability; functionality; and security fixes.
Mozilla Firefox ESR FR x86 Version 102.4.0
Fixed$$$Various stability; functionality; and security fixes.
Mozilla Firefox ESR FR x86 Version 102.3.0
refer the link for details$$$https://www.mozilla.org/firefox/102.3.0/releasenotes/
