: Simply copying your profile folder (found in %APPDATA%\Mozilla\Firefox\Profiles\ ) to an external drive is the most reliable way to preserve your data.
: Sites like Download.it offer the installer, but be cautious with "third-party installers" or "download managers" that might bundle unwanted software. mozbackup rus skachat besplatno
: A more modern tool sometimes used for profile management, though manual backups remain the "gold standard." : Simply copying your profile folder (found in