Makes tabs and windows think they're visible even when they're not.
Tento skript by nemal byť nainštalovaný priamo. Je to knižnica pre ďalšie skripty, ktorú by mali používať cez meta príkaz // @require https://update.greasyfork.org/scripts/456228/1309113/Absolute%20Visibility.js
// ==UserScript==
// @name Absolute Visibility
// @namespace https://naeembolchhi.github.io/
// @version 0.2
// @description Makes tabs and windows think they're visible even when they're not.
// @author NaeemBolchhi
// @license Mozilla Public License 2.0
// @grant none
// ==/UserScript==
const knife = `const script = document.currentScript;
const isFirefox = /Firefox/.test(navigator.userAgent) || typeof InstallTrigger !== 'undefined';
const block = e => {
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
};
const once = {
focus: true,
visibilitychange: true,
webkitvisibilitychange: true
};
/* visibility */
Object.defineProperty(document, 'visibilityState', {
get() {
return 'visible';
}
});
if (isFirefox === false) {
Object.defineProperty(document, 'webkitVisibilityState', {
get() {
return 'visible';
}
});
}
document.addEventListener('visibilitychange', e => {
script.dispatchEvent(new Event('state'));
if (script.dataset.visibility !== 'false') {
if (once.visibilitychange) {
once.visibilitychange = false;
return;
}
return block(e);
}
}, true);
document.addEventListener('webkitvisibilitychange', e => {
if (script.dataset.visibility !== 'false') {
if (once.webkitvisibilitychange) {
once.webkitvisibilitychange = false;
return;
}
return block(e);
}
}, true);
window.addEventListener('pagehide', e => script.dataset.visibility !== 'false' && block(e), true);
/* hidden */
Object.defineProperty(document, 'hidden', {
get() {
return false;
}
});
Object.defineProperty(document, isFirefox ? 'mozHidden' : 'webkitHidden', {
get() {
return false;
}
});
/* focus */
Document.prototype.hasFocus = new Proxy(Document.prototype.hasFocus, {
apply(target, self, args) {
if (script.dataset.focus !== 'false') {
return true;
}
return Reflect.apply(target, self, args);
}
});
const onfocus = e => {
if (script.dataset.focus !== 'false') {
if (e.target === document || e.target === window) {
if (once.focus && document.readyState === 'complete' && e.target === window) {
once.focus = false;
return;
}
return block(e);
}
}
};
// document.addEventListener('focus', onfocus, true);
window.addEventListener('focus', onfocus, true);
/* blur */
const onblur = e => {
if (script.dataset.blur !== 'false') {
if (e.target === document || e.target === window) {
return block(e);
}
}
};
document.addEventListener('blur', onblur, true);
window.addEventListener('blur', onblur, true);
/* mouse */
window.addEventListener('mouseleave', e => {
if (script.dataset.mouseleave !== 'false') {
if (e.target === document || e.target === window) {
return block(e);
}
}
}, true);
/* requestAnimationFrame */
let lastTime = 0;
window.requestAnimationFrame = new Proxy(window.requestAnimationFrame, {
apply(target, self, args) {
if (script.dataset.hidden === 'true') {
const currTime = Date.now();
const timeToCall = Math.max(0, 16 - (currTime - lastTime));
const id = window.setTimeout(function() {
args[0](performance.now());
}, timeToCall);
lastTime = currTime + timeToCall;
return id;
} else {
return Reflect.apply(target, self, args);
}
}
});
window.cancelAnimationFrame = new Proxy(window.cancelAnimationFrame, {
apply(target, self, args) {
if (script.dataset.hidden === 'true') {
clearTimeout(args[0]);
}
return Reflect.apply(target, self, args);
}
});`;
(function eyeStabber() {
let html, script;
html = document.documentElement;
if (!html) {window.location.reload();}
script = document.createElement("script");
script.setAttribute("type", "text/javascript");
script.innerHTML = knife;
html.appendChild(script);
script.remove();
})();