IE still leads in popularity to Firefox and the main reason for that is because it comes already bundled with Microsoft computers.įirefox is an open source and free web browser, meaning that it allows people to customize and create more features. Internet Explorer (IE) is developed by Microsoft and was launched in 1995, while Firefox is developed by Mozilla Corporation and was released in 2004. Internet Explorer and Firefox are types of browsers that are used to surf the Internet. Firefox also provides add-ons which are not available with IE. A setback of using IE is that it only works with Windows and is not compatible with other operating systems.
Key Difference: Internet Explorer and Firefox are types of browsers that are used to surf the Internet.