07/02/25 17:03:55 Ha2QK6s+0
>>251
Stylishでの例
@namespace url(URLﾘﾝｸ(www.mozilla.org));
menubar, toolbox, toolbar, .tabbrowser-tabs {
background-image: url("
data:image/png;base64,R0lGODlhUABQAJEAANjY2Onp6fLy8gAAACH5BAAAAAAALAAAAABQAFAAAAL1F
CKGmtfrmIwU2ofn1bzX/HlbSI6LCaJiyq4u0JaxKr80Uuf3zNv+r+sFJTtgcYgUHpfKJpJpbHKeUmqUWIVat9nulbrVi
p3jb7l2TntJa7WZFW7Lp+74G3u36yHzfR9XF9jll+cmWLj2p/hG2DjmuGh1CAkUOclEmbmjadlz2fkCyrkyWnphKrr
xiVjJikq6+uogG3uSejuBS+tay7PLm9EL7KErPGvc+zuKrFvsrPwJDco8TOFcfUrNKT2sHXuNyg0pfugtCp5sDky+qJ6J
fsuOKE/oPgmPna//QW+I/76PWT85A+/Yi/Qv2sF5C+slRBiwWAEAOw==
") !important;
}