https://connect.mozilla.org/t5/discussions/problem-encountered-after-using-split-screen-tabs/m-p/120702#M47285 <P>This morning I tried out the new split screen tabs feature.</P><P>Then, after I shut it off, when I was opening popup windows the right side was cut off.</P><P>After I exited Firefox, and then went back in, the problem was gone.</P> Wed, 25 Mar 2026 13:33:23 GMT RayInQueens 2026-03-25T13:33:23Z https://connect.mozilla.org/t5/discussions/problem-encountered-after-using-split-screen-tabs/m-p/120702#M47285 <P>This morning I tried out the new split screen tabs feature.</P><P>Then, after I shut it off, when I was opening popup windows the right side was cut off.</P><P>After I exited Firefox, and then went back in, the problem was gone.</P> Wed, 25 Mar 2026 13:33:23 GMT https://connect.mozilla.org/t5/discussions/problem-encountered-after-using-split-screen-tabs/m-p/120702#M47285 RayInQueens 2026-03-25T13:33:23Z