Diễn đàn hỗ trợ Firefox

I keep getting notifications, supposedly from Mozilla and/or Microsoft on lower right of my screen, telling me the system is infected. How do i determine if these message… (xem thêm)

let me know how I can fix this issue, or if it can be fixed. Disabling uBlock Origin did not help.

My Firefox homepage looks like a dumpster fire of "shortcuts" that I do not want. How can I declutter it, and prevent sit from recurring?