I asked chatgpt and got the below.
To achieve your goal of storing Firefox data (such as passwords and cookies) on a flash drive while using the main Firefox installation on your PC, you can move Firefox's profile folder to the flash drive. This way, when the flash drive is not connected, Firefox will not have access to any of your personal data, including saved passwords and cookies. Here's how you can set this up:
Steps to Move Firefox Profile to a Flash Drive
- Locate Your Firefox Profile:
- Open Firefox.
- Type about
rofiles in the address bar and press Enter.
- You will see a list of profiles. Note the one marked as “default” (this is the one you're currently using). Click "Open Folder" next to this profile to open its location in your file explorer.
- Copy Profile to Flash Drive:
- Insert your flash drive and create a folder where you want to store your Firefox profile (e.g., E:\FirefoxProfile).
- Copy all the files from the existing profile folder on your PC (the one you located in the previous step) to this new folder on your flash drive.
- Configure Firefox to Use the Flash Drive Profile:
- Back in Firefox, under about
rofiles, click "Create a New Profile."
- Follow the instructions, but when it asks for the profile location, click "Choose Folder" and select the folder on your flash drive (e.g., E:\FirefoxProfile).
- After creating the profile, you will see it listed on the about
rofiles page. Click "Set as default" to make it your main profile.
- Delete or Disable the Old Profile:
- On the about
rofiles page, find your old default profile and click "Remove" or "Delete" if you don't want it to remain on your PC.
- Alternatively, you can just leave it but not use it.
Important Considerations
- No Profile Without Flash Drive: When the flash drive is unplugged, Firefox won’t have access to your profile, meaning it will launch as if it were a fresh installation with no saved passwords or cookies.
- Backups: Make sure to regularly back up your flash drive, as all your passwords and login data will be stored on it.
- Security: If someone gains access to your PC while the flash drive is plugged in, they can still access your Firefox data, so be cautious about when you connect it.
This setup achieves your goal without using a portable or virtualized version of Firefox, while still isolating sensitive data from the PC when the flash drive is removed.
EDIT: Not sure why it is adding emojis but it should be about: profiles.