1844902 - "Go back one page" button in "about:preferences#privacy" remains clickable despite no previous page to go back

Status: RESOLVED DUPLICATE of bug 1766143

(Firefox :: Settings UI, defect)

Description

[bugreportingllm]

Attachment: "Go back one page" button in "about:preferences#privacy" remains clickable despite no previous page to go back

[Affected Versions]

• Firefox 115.0.2 (64-bit)

[Affected Platforms]

• Windows 11 x64

[Steps to reproduce]:

1. Go to "about:logins".
2. Click the '...' button.
3. Click "Options" to open the "about:preferences#privacy" page.
4. Observe the "Go back one page" button.

[Expected result]:

• "Go back one page" button should be greyed out. Because "about:preferences#privacy" page opens on a new tab from Step 3, no previous page can go back.

[Actual result]:

• "Go back one page" button can be clicked.
• When clicking the "Go back one page" button, still show the "about:preferences#privacy" page.