Highlight Current Users Answer in Stack overflow

highlightMyAnswer.js

// Copy paste this code in the browser console to add border to any answer posted by you and sort it to the top

function insertAfter(referenceNode, newNode) {
    // reference: https://stackoverflow.com/a/4793630/6908282
    referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
}

currUser = document.getElementsByClassName("s-user-card")[0];
allAnswers = document.getElementsByClassName('answer');
answersHeader = document.getElementById('answers-header');
for (let answer of allAnswers ) {
    userDetails = answer.querySelectorAll('.user-details');
    userHTML = userDetails[userDetails.length - 1];
    userAnchor = userHTML.children.item(0);
    if (userAnchor.href == currUser.href){
        divToHighlight = answer;
        insertAfter(answersHeader, divToHighlight);
        divToHighlight.style.cssText = "padding: 5px;outline: 2px solid darkgreen;border-radius: 5px;"       
    }
}