Hey, welcome!
Are you talking about these buttons?
You can hide the buttons with CSS only.
Install first this component: CSS Classes for Current User's Groups. It will add the current user group names, e.g., group-<name>
, into the <body>
element.
Then you can target anything:
:not(.group-trust_level_4) #topic-footer-buttons .pinned-button {
display: none;
}