You may also have to change a default browser, but this is optional. If the search digs it up, click the End Task button at the bottom of the page. Use the Ctrl+Shift+Esc to open it, then try to find the Mozilla or Firefox associated process. We recommend using the Task Manager to check if there is no residual process that can run even after the manual browser closure. Optionally, clean history and cache, as well as other personal data such as user accounts, etc. Step 0: Close the browser if it is currently running. It does not matter which one to go with to uninstall Firefox, still, a short preparation is required. The only difference between the two is that Apps & Features is a bit more customized and a bit easier to find. In fact, if you use Windows 10, you may use both of them. The first one is for Windows 10 users only, while the second one works on Windows XP and later versions. First up, Windows tools: Apps & Features, and Programs & Features. Here are several key methods and utilities to uninstall applications: native Windows tools, third-party software, program own uninstaller file, manual removal of all folders and files, removal via the registry editor. How to uninstall Firefox from a Windows PC? As usual, we are not trying to convince anyone to use this or that browser, our goal is to describe ways to remove a program. To some UX is not attractive, others may point out high resource consumption. On the other hand, there are often pressing reasons for a decision to uninstall Firefox. It is worth noting that Linux users are especially keen with it as it is the default browser in most versions of Ubuntu. Although the browser attained its peak in 2009-2011, it is still being in use by millions of users. Mozilla Firefox is the world’s third most popular web browser, according to StatCounter.

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