How can I enable or disable automatic form fill in Firefox?

@julio 

To enable or disable automatic form fill in Firefox, follow these steps:

1. Open Firefox and click on the three horizontal lines in the top-right corner of the window to open the menu.
2. Click on "Options" from the menu.
3. In the left-hand sidebar, click on "Privacy & Security."
4. Scroll down to the "Forms & Autofill" section.
5. To enable automatic form fill, make sure the "Autofill addresses" and "Autofill logins and passwords" options are turned on.
6. To disable automatic form fill, turn off both of these options.

Note: Disabling automatic form fill on Firefox will remove all saved form data and logins and passwords from the browser.