Open Bug 1867069 Opened 1 year ago

New tab opened by reset PBM feature uses `BROWSER_NEW_TAB_URL` which may be overwritten by extensions

Categories

(Firefox :: Private Browsing, defect, P3)

Product:
Firefox
Component:
Private Browsing
Type:
defect

Tracking

()

People

(Reporter: emz, Unassigned)

References

(Blocks 1 open bug)

Details

The reset PBM feature opens a new tab before clearing data. This works fine assuming the new tab page doesn't set any state. However, it's possible for extensions to overwrite this URL. In this case the newly added tab could carry over state into the next PBM session.

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