Mozilla Firefox Help

  What is Mozilla Firefox profile? In Mozilla Firefox, all of your personal information includes your bookmarks, history, passwords, toolbar settings, are saved in a file named profile. By default, the Firefox profile is separated from installation program. Whether you uninstall Firefox or virus aggressive Firefox browser, your private information will stay on your computer safely. Each time you launch Firefox, it always read the content of profile first. Why can Firefox not load profile? According to the error of the profile cannot be loaded, here are three reasons in total: Firefox profile has been deleted Firefox profile has been transferred Firefox profile has been renamed We provided different solution below according to different situation. Let's move on to learn the detail.  Fix Firefox Error How to repair if the Firefox profile has been deleted Way 1: Fix Firefox profile by creating a new profile Way 2: Repair the error by deleting profiles.ini file Way 1: Fix Firefox ...

  Firefox sometimes uses more memory (RAM) than it should. This can make Firefox slower, and in extreme cases, it can even make Firefox crash. This article describes how to make Firefox use less memory. Depending on your operating system, you can review and monitor memory usage through specific tools. Extensions and themes Disabling memory consuming extensions and themes Extensions and themes can cause Firefox to use more memory than it normally would. To determine if an extension or theme is causing Firefox to use too much memory, start Firefox in Safe Mode and observe its memory usage. In Safe Mode, extensions and themes are disabled, so if you notice a significant improvement, you can try disabling or uninstalling extensions.  Fix Firefox Error For more information on starting Firefox in Safe Mode and on how to find which extension or theme is causing your problem, see Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox pr...