back up

Hi! You can back up your Firefox profile so you can restore your bookmarks, history, saved passwords, extensions, settings, and other data later. The easiest method on Windows is: 1. Close Firefox completely. 2. Press "Windows + R", type "%APPDATA%\Mozilla\Firefox\Profiles\" and press Enter. 3. Copy the entire profile folder (usually a folder ending in ".default-release") to a safe location on your PC or an external drive. 4. Keep the backup somewhere separate from the original profile. If you need to restore it later, install Firefox, close it, and replace the newly created profile with your saved backup. For bookmarks specifically, you can also use Bookmarks → Manage bookmarks → Import and Backup → Backup… to create a bookmark backup file. For a complete Firefox backup, copying the entire profile folder is the better option.