I leave tabs youtub-tabs open when I close Firefox. when I open it again the tabs could be loaded. I did this when I upgraded to 98.02. After upgrading the tabs I left open work fine, however when a new tab opens I get a large blank section where the video should be . There is no indication of a video present . I switch to a tab before I upgraded it plays perfectly. I am running windows 7 pro ver 6.1 build 7601: serv pack 1 on a Toshiba Tecra S11 with 4 gig ram and a 500gig SSD .

Cheers David