Malware is software designed to invade a computer without your knowledge. We'll explain common symptoms, how to prevent it being installed and how to remove it.| support.mozilla.org
Learn how to use the Bookmarks toolbar in Firefox for quick access to often-used bookmarks.| support.mozilla.org
A Refresh can fix many issues by restoring Firefox to its default state while saving essential information like bookmarks and passwords.| support.mozilla.org