Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

How to disable developer tools?

more options

Hello,

in order to harden our enviroment we need to avoid our users to open the developer tools, any of them. For example, I would like to disable the shorcuts to the developers tool without add-ons. We have achieved to hide the menu but whenever we press "F12", we can still access the functionality.

Thank you in advance.

Hello, in order to harden our enviroment we need to avoid our users to open the developer tools, any of them. For example, I would like to disable the shorcuts to the developers tool without add-ons. We have achieved to hide the menu but whenever we press "F12", we can still access the functionality. Thank you in advance.

All Replies (2)

more options

Asịsa Ahọpụtara

more options

Thank you very much Philipp. That has perfectly worked.