How to Fix Firefox XULRunner Error [Tutorial]

Опубликовано: 20 Февраль 2025
на канале: MDTechVideos

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How to Fix Firefox XULRunner Error [Tutorial]

If you are a Mozilla Firefox user then you might see an error named Xulrunner Error when trying to open Firefox browser. This error will appear out of nowhere and it will prevent you from using the Firefox browser. This error can also appear when turning on the Mozilla ThunderBird as well. In fact, most of the users experienced this issue with both of the applications.

This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10, Windows 8/8.1, Windows 7 operating systems.Works for all major computer manufactures (Dell, HP, Acer, Asus, Toshiba, Lenovo, Samsung).