[Working as of 11/19/2020] Blocks Twitch livestream ads
当前为
// ==UserScript==
// @name Twitch Adblock
// @namespace https://greasyfork.org/en/users/9694-croned
// @version 1.3.2
// @description [Working as of 11/19/2020] Blocks Twitch livestream ads
// @author FTwitch
// @include https://www.twitch.tv/*
// @include https://cdn.embedly.com/*
// @include https://player.twitch.tv/*
// @grant none
// @run-at document-end
// ==/UserScript==
(function() {
if (window.location.origin == "https://cdn.embedly.com") {
document.getElementsByTagName("html")[0].style = "overflow: hidden";
window.addEventListener("message", (event) => {
window.parent.postMessage(event.data, "*");
});
}
else if (window.location.origin == "https://player.twitch.tv") {
var modified = false;
var observer = new MutationObserver(function (mutations, observer) {
if (modified)
return;
var logo = document.querySelector('[data-a-target="player-twitch-logo-button"]');
var card = document.getElementsByClassName("tw-card")[0];
var panel = document.getElementsByClassName("stream-info-social-panel")[0];
var fullscreenButton = document.querySelector('[data-a-target="player-fullscreen-button"]');
var theaterButton = fullscreenButton && fullscreenButton.parentElement.cloneNode(true).getElementsByTagName("button")[0];
if (!logo || !card || !panel || !fullscreenButton)
return;
logo.remove();
card.remove();
panel.remove();
theaterButton.getElementsByTagName("g")[0].innerHTML = `<path fill-rule="evenodd" d="M2 15V5a2 2 0 012-2h12a2 2 0 012 2v10a2 2 0 01-2 2H4a2 2 0 01-2-2zm2 0V5h7v10H4zm9 0h3V5h-3v10z" clip-rule="evenodd"></path>`;
theaterButton.parentElement.getElementsByClassName("tw-tooltip")[0].innerHTML = 'Theatre Mode (alt+t)';
fullscreenButton.parentElement.insertBefore(theaterButton, fullscreenButton);
theaterButton.removeAttribute('disabled');
fullscreenButton.removeAttribute('disabled');
theaterButton.className = theaterButton.className.split("--disabled").join("");
fullscreenButton.className = fullscreenButton.className.split("--disabled").join("");
fullscreenButton.onclick = function () {
window.parent.postMessage("fullscreen", "*");
}
theaterButton.onclick = function () {
window.parent.postMessage("theater", "*");
}
});
observer.observe(document.body, { attributes: false, childList: true, subtree: true });
}
else {
var lastStreamer, oldHtml;
window.addEventListener("message", (event) => {
if (event.data == "fullscreen")
document.querySelector(`[data-a-target="player-fullscreen-button"]`).click();
else if (event.data == "theater")
document.querySelector(`[data-a-target="player-theatre-mode-button"]`).click();
});
var observer = new MutationObserver(function (mutations, observer) {
var container = document.querySelector(".video-player .tw-absolute");
if (!container)
return;
if (window.location.pathname.indexOf("/directory") == 0)
return;
if(mutations.length === 1 && mutations[0].target.classList.contains("tw-animated-number--monospaced"))
return;
var streamerName = window.location.pathname.replace("/", "");
//var twitchUrl = `https://player.twitch.tv/?channel=${streamerName}&muted=false&parent=cdn.embedly.com&quality=chunked`
//var iframeUrl = `https://cdn.embedly.com/widgets/media.html?src=${encodeURIComponent(twitchUrl)}&type=text%2Fhtml&card=1&schema=twitch`;
var iframeUrl = `https://player.twitch.tv/?channel=${streamerName}&muted=false&parent=twitch.tv&quality=chunked`; // Not using an intermediate stream for now since it's faster
var existingIframe = document.getElementById("embed-adblock");
if ((!streamerName && !lastStreamer) || streamerName.indexOf("videos/") == 0) {
lastStreamer = null;
for (let el of container.children)
el.hidden = false;
if (existingIframe) {
existingIframe.src = "";
existingIframe.hidden = true;
}
return;
}
else if (!streamerName)
return;
for (let el of container.children) {
if (el.tagName != "IFRAME")
el.hidden = true;
if (el.tagName == "VIDEO")
el.src = "";
}
if (!existingIframe) {
existingIframe = document.createElement("iframe");
existingIframe.id = "embed-adblock";
existingIframe.style = "width: 100%; height: 100%";
existingIframe.src = iframeUrl;
container.appendChild(existingIframe);
}
else if (streamerName != lastStreamer) {
existingIframe.src = iframeUrl;
existingIframe.hidden = false;
}
lastStreamer = streamerName
});
var observeInterval = setInterval(() => {
var observee = document.getElementsByClassName("root-scrollable__wrapper tw-full-width tw-relative")[0];
if (!observee)
return;
observer.observe(observee, { attributes: false, childList: true, subtree: true });
clearInterval(observeInterval);
}, 100);
}
})();