Hide Explore Repositories on Github

gistfile1.txt

// ==UserScript==
// @name         Hide side columns on Github
// @namespace    https://gist.github.com/apiraino/f7ac1852c230b6de9b76171520d29dc4
// @version      0.1
// @description  Hide side columns on Github
// @author       apiraino
// @match        https://github.com/
// @grant        none
// @run-at       document-start
// @inject-into  content
// ==/UserScript==

(function() {
    'use strict';
    console.debug('[ViolentMonkey] start: ' + GM_info.script.name);
    
    var el = document.querySelectorAll('aside[aria-label="Explore"]');
    if (el.length === 1) {
      el[0].style.display = 'none';
    }

    var el = document.querySelectorAll('aside[aria-label="Account"]');
    if (el.length === 1) {
      el[0].style.display = 'none';
    }
    
    console.debug('[ViolentMonkey] finish: ' + GM_info.script.name);
})();