不要脸的联通宽带,竟然偷摸在我访问的网站里面增加右下角的浮动窗口

最近发现,不要脸的联通宽带,竟然偷摸在我访问的网站里面增加右下角的浮动窗口,代码如下:

<div style="display:block;width:300px;height:250px;border:1px solid #abcdef;padding:0;margin:0;_padding:0;_margin:0;right:0px;position:fixed;bottom:0;z-index:2147483647;_position:absolute;background-color:#fff;" id="jad1447594896252">
<div style="top: 0px; right: 0px; cursor: pointer; font-family: Times, 'Arial Unicode MS', SimSun; font-size: 16px; color: rgb(255, 0, 0); display: block; position: absolute; border: 0px; padding: 1px; margin: 1px; line-height: 100%; width: 16px; height: 16px; text-align: center; z-index: 10; background: rgb(204, 204, 204);">×</div>
<iframe border="0" width="300" height="250" frameborder="0" scrolling="no" marginwidth="0" allowtransparency="true" marginheight="0"></iframe>
</div>