remove add friend button on facebook

remove.md

how to remove add friend button on facebook for avoiding sending request by mistake

chrome extension link https://chrome.google.com/webstore/detail/injector/bfdonckegflhbiamlmidciapolfccmmb?hl=en

CSS code

.FriendRequestAdd, .addButton, .FriendButton, ._42ft, ._3y89>._4jy0:first-child, ._51xa> ._4jy0 {
  display: none;
}

remove like button from specific facebook group

/*remove like comment*/
if(window.location.href === "https://www.facebook.com/groups/690279241102301/?ref=bookmarks"){
    addStyleString('._6qw6, ._666k{display: none;}');
}
function addStyleString(str) {
    var node = document.createElement('style');
    node.innerHTML = str;
    document.body.appendChild(node);
}