[YETER] When everything starts bothering you, yeter is yeter.

yeter.js

// When everything starts bothering you, yeter is yeter.

// to contribute
// https://gist.github.com/ramesaliyev/13a710f602cfb922d05bef940be3ac31

// to use
// https://kes.im/yeterjs

// in html:
// <script src="https://kes.im/yeterjs"></script>

// injection code:
// ((d, s)=>{d.head.appendChild(s = d.createElement('script'), s.src=`https://kes.im/yeterjs?v=${Date.now()}`, s)})(document);

// add to bookmarks (load only);
// javascript:((d, s)=>{d.head.appendChild(s = d.createElement('script'), s.src=`https://kes.im/yeterjs?v=${Date.now()}`, s)})(document);

// add to bookmarks (auto-fix everything)
// javascript:((d, s)=>{d.head.appendChild(s = d.createElement('script'), s.onload = ()=>yeter.fixEverything(), s.src=`https://kes.im/yeterjs?v=${Date.now()}`, s)})(document);

{
  const build = 10;
  
  function log (text) {
    console.log(`[YETER] ${text}`);
  }
  
  function load(url) {
    return new Promise((resolve, reject) => {
      const script = document.createElement('script');

      script.onload = resolve;
      script.onerror = err => reject(err);
      script.src = url;

      document.head.appendChild(script);
    });
  }
  
  function style(CSS) {
    const styl = document.createElement('style');
    styl.innerText = CSS;
    document.head.appendChild(styl);
  }
  
  function fixUserSelection() {
    style(`
      ::selection {
        color: black !important;
        background: yellow !important;
      }`
    );
  }
  
  function fixRightClick(aggressive=false) {
    enableContextMenu(aggressive);
  }
  
  function fixEverything() {
    fixUserSelection();
    fixRightClick();
  }
  
  window.yeter = {
    load,
    build,
    style,
    fixUserSelection,
    fixRightClick,
    fixEverything,
  };

  log(`Yeter.js is here to help you. [v${build}]`);
  
  // third party
  function enableContextMenu(aggressive = false) { void(document.ondragstart=null); void(document.onselectstart=null); void(document.onclick=null); void(document.onmousedown=null); void(document.onmouseup=null); void(document.body.oncontextmenu=null); enableRightClickLight(document); if (aggressive) { enableRightClick(document); removeContextMenuOnAll("body"); removeContextMenuOnAll("img"); removeContextMenuOnAll("td"); } } function removeContextMenuOnAll(tagName) { var elements = document.getElementsByTagName(tagName); for (var i = 0; i < elements.length; i++) { enableRightClick(elements[i]); } } function enableRightClickLight(el) { el || (el = document); el.addEventListener("contextmenu", bringBackDefault, true); } function enableRightClick(el) { el || (el = document); el.addEventListener("contextmenu", bringBackDefault, true); el.addEventListener("dragstart", bringBackDefault, true); el.addEventListener("selectstart", bringBackDefault, true); el.addEventListener("click", bringBackDefault, true); el.addEventListener("mousedown", bringBackDefault, true); el.addEventListener("mouseup", bringBackDefault, true); } function restoreRightClick(el) { el || (el = document); el.removeEventListener("contextmenu", bringBackDefault, true); el.removeEventListener("dragstart", bringBackDefault, true); el.removeEventListener("selectstart", bringBackDefault, true); el.removeEventListener("click", bringBackDefault, true); el.removeEventListener("mousedown", bringBackDefault, true); el.removeEventListener("mouseup", bringBackDefault, true); } function bringBackDefault(event) { event.returnValue = true; (typeof event.stopPropagation === 'function') && event.stopPropagation(); (typeof event.cancelBubble === 'function') && event.cancelBubble(); }
}