How to create and Manage Multiple Profiles in Firefox

Yes, Firefox supports multiple profiles, allowing users to create and manage different browsing environments within the same installation. This feature is particularly useful for separating personal and work-related browsing, testing different configurations, or maintaining distinct sets of extensions and bookmarks.

To begin, follow the steps below;

Open the Profile Manager

• Close Firefox completely.
• Open a terminal (Linux/Mac) or Command Prompt (Windows).
• Type the following command:
  WINDOWS: firefox.exe -P or firefox.exe --ProfileManager
  LINUX: firefox -P or firefox --ProfileManager
  MAC: open -a Firefox --args -P

Profile Manager Window

• In the Profile Manager, click on Create Profile.
• Follow the prompts to name your new profile and choose a directory for it if desired.
• Click Finish to create the profile.

Now on your next browsing section, You can select which profile to use by clicking on it in the Profile Manager and then clicking Start Firefox. You can switch profiles using the Profile Manager as described above. Each profile will have its own settings, bookmarks, extensions, and history. In the Profile Manager, select the profile you wish to delete and click on Delete Profile. You can choose to delete the files associated with that profile or keep them.

You can also start Firefox with a specific profile directly from the command line:

Use firefox.exe -P "ProfileName" (replace "ProfileName" with your actual profile name).

The Profile Manager window will appear, allowing you to create, manage, or delete profiles.

Noteworthy

Firefox for Android or iOS does not have a built-in Profile Manager like the desktop version. However, you can use Firefox Sync to manage different sets of data across devices, though it’s not the same as having separate profiles. While not a direct equivalent, you can use Firefox Sync to manage different sets of bookmarks, history, and extensions across devices. However, this doesn’t provide the same level of separation as profiles.

The multiple profile feature in Firefox is a powerful tool that enhances user experience by allowing customization and separation of different browsing contexts. Whether for personal use, work, or testing, managing profiles can significantly improve your browsing efficiency.