Don't be evil::revert google search results to older style
iUh30 bc are added to restore the original google, the detail is in: https://greasyfork.org/en/forum/discussion/69304/x
TbwUpd I don't know what it means, but I guess it is not random classname, stand for this google new feature, should not be changed for a short time.
Is it possible not to hardcode classname
the classname of div maybe change in the future, such as
TbwUpd, maybe it's better to get classname by e.g.
querySelector(".r cite").classNamein case of endless update of the script.