Firefox 91.0.1 fixes bug that exposes Tabs from Private browsing in Normal Windows

Recently, Mozilla has released Firefox 91.0 with Microsoft SSO, Simplify Page Printing, and other features and improvements. The version also added Switch-to-Tab support in Private browsing Windows. This has caused a bug where Tabs from non-Private Windows will be visible in normal windows and vice versa, when you access switch to tab results in the …