Help:Infobox/user style
Appearance
Infoboxes and user style
Logged-in users can use user CSS to hide infoboxes in their own browsers.
To hide all infoboxes, add the following to Special:MyPage/common.css, on a line by itself:
.infobox { display: none; }
Documentation
This documentation snippet is transcluded at Help:Infobox, Template:Infobox/doc, and other places where this information is relevant.
As a template, this snippet takes a |heading=
parameter to replace the ==Infoboxes and user style==
section heading code, as needed.