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

Can I lock or disable the Show Password button for saved passwords?

  • 3 replies
  • 1 has this problem
  • 1 view
  • Last reply by Matt

more options

We are planning to use Mozilla Thunderbird as the email/chat application for our users, however, because our security policies we can not give the passwords to the users. If we can disable the "Saved Password" button or the "Show Passwords" button using the "mozilla.cfg" file, it will be an extraordinary solution. I tried adding some like: lockPref("signonViewerDialog.enabled", false) lockPref("signon.ViewerDialog.enabled", false) They are being shown at the config editor, but not working.

I will appreciate any help!

Thank you.

We are planning to use Mozilla Thunderbird as the email/chat application for our users, however, because our security policies we can not give the passwords to the users. If we can disable the "Saved Password" button or the "Show Passwords" button using the "mozilla.cfg" file, it will be an extraordinary solution. I tried adding some like: lockPref("signonViewerDialog.enabled", false) lockPref("signon.ViewerDialog.enabled", false) They are being shown at the config editor, but not working. I will appreciate any help! Thank you.

Chosen solution

We found the solution, adding and locking the setting: pref.privacy.disable_button.view_passwords;0 to the configuration file will disable the "Saved Passwords..." button.

This will be useful at corporate environment.

Thank you!

Read this answer in context 👍 1

All Replies (3)

more options

Would it work if you set a master password on each TB setup?

http://kb.mozillazine.org/Master_password

more options

Chosen Solution

We found the solution, adding and locking the setting: pref.privacy.disable_button.view_passwords;0 to the configuration file will disable the "Saved Passwords..." button.

This will be useful at corporate environment.

Thank you!

more options

I hope you have disabled the users ability to do more than read the file. Otherwise they can just rename it.