https://connect.mozilla.org/t5/discussions/laggy-browser-145-0/m-p/110548#M42731 <P>Especially when I have a couple tabs open, say Youtube (at least 10 tabs), my browser starts to continuously lag, and it happens every single time, it will not end unless I switch off my desktop and start back up, then the restored session will be OK again. What's going on?</P> Sun, 16 Nov 2025 17:14:00 GMT marleeng 2025-11-16T17:14:00Z https://connect.mozilla.org/t5/discussions/laggy-browser-145-0/m-p/110548#M42731 <P>Especially when I have a couple tabs open, say Youtube (at least 10 tabs), my browser starts to continuously lag, and it happens every single time, it will not end unless I switch off my desktop and start back up, then the restored session will be OK again. What's going on?</P> Sun, 16 Nov 2025 17:14:00 GMT https://connect.mozilla.org/t5/discussions/laggy-browser-145-0/m-p/110548#M42731 marleeng 2025-11-16T17:14:00Z