jweir

// prevent the browser on x.com for ever enabling the "For you" tab

function fixYou() {
    if(document.querySelectorAll('[aria-selected="true"] div div span')[0].textContent == "For you"){
        document.querySelectorAll('[href="/home"][aria-selected="false"]')[0].click()
    }
}

const observer = new MutationObserver((mutations) => { fixYou() });
observer.observe(document.body, { childList: true, subtree: true });

jweir

 (function() {
     // fixYou disables the "For Your" button
     // Occassionally it has gotten into a state where for you can be renabled.
     function fixYou() {
         let defaultMatch = "For you";
         let firstSelected = document.querySelectorAll('[href="/home"][aria-selected="true"]')[0];
         let text = firstSelected.textContent;
         
         if(text == defaultMatch){
             document.querySelectorAll('[href="/home"][aria-selected="false"]')[0].click();