Not a remotely exploitable security issue in Firefox. (In reply to lilian.gix from comment #0) > Steps to reproduce: > > Open Firefox private window > Open Bookmark tab (CTRL+Shift+B) What do you mean? Firefox doesn't have a "bookmark tab", and this shortcut toggles the bookmarks toolbar, which doesn't preserve state.
Bug 1768639 Comment 1 Edit History
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Not a remotely exploitable security issue in Firefox, so unhiding so other folks can help triage. (In reply to lilian.gix from comment #0) > Steps to reproduce: > > Open Firefox private window > Open Bookmark tab (CTRL+Shift+B) What do you mean? Firefox doesn't have a "bookmark tab", and this shortcut toggles the bookmarks toolbar, which doesn't preserve state.