Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Which preference can block addons sync?

  • 1 nzaghachinzaghachi
  • 1 nwere nsogbu anwere nsogbu a
  • 1 view
  • Nzaghachi ikpeazụ nke Paul

more options

We use .cfg file in browser installation directory to set prefs or lock prefs for all users. We have lock pref that block any add-on installation in browser. But when logging in Firefox Account, all addons from "home PC", e.g., syncing with local PC where installation is disabled. How can we prevent that? Thank you.

We use .cfg file in browser installation directory to set prefs or lock prefs for all users. We have lock pref that block any add-on installation in browser. But when logging in Firefox Account, all addons from "home PC", e.g., syncing with local PC where installation is disabled. How can we prevent that? Thank you.

All Replies (1)

more options

Hi

I am going to lock this thread as it appears to be a duplicate of:

https://support.mozilla.org/en-US/questions/1228871