Today was delayed several ads on Baidu Encyclopedia, and then wrote a small script shield sidebar ads on Grease Monkey. Code is written in native JS, before we know can be used by a file reference JQ JQ syntax after the finish.
Grease Monkey script address
JQ need to use a reference file at the beginning of the script
// @require https://code.jquery.com/jquery-2.1.4.min.js