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The Mozilla Firefox Security Technical Implementation Guide (V6 R9) has 33 STIG checks. New to STIG checklists? Read What is a STIG checklist?, CKL vs CKLB, and STIG vs SCAP benchmark.
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New to STIG checklists? Read What is a STIG checklist? and CKL vs CKLB.
Enter "about:policies" in the browser address bar.
If "DisableForgetButton" is not displayed under Policy Name or the Policy Value is not "true", this is a finding.
Windows group policy:
1. Open the group policy editor tool with "gpedit.msc".
2. Navigate to Policy Path: Computer Configuration >> Administrative Templates >> Mozilla >> Firefox.
Policy Name: Disable Forget Button
Policy State: Enabled
macOS "plist" file:
Add the following:
<key>DisableForgetButton</key>
<true/>
Linux "policies.json" file:
Add the following in the policies section:
"DisableForgetButton": true