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!

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

disable devtools

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by cor-el

more options

Hi, i want to disable Web Developer Tools, Page Source, etc.. whole More Tools if possible or enable primary password protection on More Tools and about:config

Hi, i want to disable Web Developer Tools, Page Source, etc.. whole More Tools if possible or enable primary password protection on More Tools and about:config

All Replies (1)

more options

You can use a policies.json file to disable/block specific features, but this is all or nothing and you can't bypass or protect with a password.

See: