This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

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

Réiteach Roghnaithe

more options

Thank you very much Philipp. That has perfectly worked.