but if you let them do this it will or might have this
When enabled, users in this group will be able to post raw HTML (in areas of your site where it is also enabled). Allowing users to post HTML is extremely dangerous and malicious users can use the feature to damage your site. It is strongly recommended that this feature is not enabled at all, or only for trusted staff groups.
i made this for my forums
MediaTag its from the old version of ipb 3.49