快捷键

firefox

F9 reading
alt+left arrow
atl+ right arrow
ctrl+w
ctrl+1-8 tab
ctrl+shift+page move tab
ctrl+shift+del: delete history
ctrl+H history
ctrl+D 添加bookmark
ctrl+B 显示bookmark
ctrl+U 显示源码
F12 develop mode
F3 find
shift+f3 find previous