Blocks Twitch.tv ads
// ==UserScript==
// @name Chat GPT Twitch Adblocker
// @namespace http://www.example.com/
// @match https://www.twitch.tv/*
// @version 1.5
// @license MIT
// @description Blocks Twitch.tv ads
// @grant none
// ==/UserScript==
(function() {
'use strict';
const adContainers = [
".video-player__ad-container",
".ffz--player-ad-overlay",
"[data-test-selector='ad-banner-default-container']",
"[data-test-selector='community-points-event-banner']",
"[data-test-selector='ad-banner-top']",
".player-twitch-ad-overlay__container",
".channel-root__player--ads",
".video-ads",
".player-overlay",
".player-ad",
".in-stream-ad",
".streamMarkerAd"
];
const adSelectors = [
".player-twitch-ad-header",
".channel-root__right-column [data-a-target='side-nav-link:subscriptions'] .tw-relative.tw-inline-flex.tw-items-center.tw-space-x-1",
"[data-test-selector='unmuted-ads-text']",
"[data-test-selector='muted-ads-text']",
"[data-test-selector='picture-in-picture-toggle']",
".predictor__button-wrap",
".leaderboard-ads",
".ffz-top-nav .ads-control",
".side-nav-ads",
".side-nav-games__list--item .side-nav-games__ad",
".side-nav-recently-viewed__ad",
".side-nav-browse__container",
".side-nav-followed__ad",
".ad-card-container",
".live-channel-card__ad-container",
".stream-schedule__ad",
".community-points-summary__event-banner"
];
// Remove ad containers on page load
window.addEventListener("load", () => {
setTimeout(() => {
const prerollContainer = document.querySelector(".player-overlay.player-overlay--fullscreen.player-overlay--click-handler");
if (prerollContainer) {
prerollContainer.remove();
}
}, 5000);
adContainers.forEach((selector) => {
document.querySelectorAll(selector).forEach((adContainer) => {
adContainer.remove();
});
});
document.querySelectorAll('.tw-absolute.tw-top-0.tw-full-width.tw-flex.tw-flex-column.tw-flex-nowrap.tw-flex-shrink-0.tw-z-above-video.tw-pd-t-1.tw-pd-l-1.tw-pd-r-1.tw-pd-b-05').forEach((adContainer) => {
adContainer.remove();
});
});
// Remove ad containers on page load 2
window.addEventListener("load", () => {
document.querySelectorAll('.tw-absolute.tw-top-0.tw-full-width.tw-flex.tw-flex-column.tw-flex-nowrap.tw-flex-shrink-0.tw-z-above-video.tw-pd-t-1.tw-pd-l-1.tw-pd-r-1.tw-pd-b-05').forEach((adContainer) => {
adContainer.remove();
});
});
// Mutation observer to remove ad elements from the DOM
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((node) => {
if (node.nodeName === "DIV" && node.classList.contains("player-ad-overlay__container")) {
node.remove();
}
});
});
});
observer.observe(document, { childList: true });
const adSlots = document.querySelectorAll(".ad-slot");
adSlots.forEach((adSlot) => {
adSlot.remove();
});
})();
// Mutation observer to watch for changes to video player iframe source
const iframeObserver = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.target.classList.contains("video-player__container")) {
const iframe = mutation.target.querySelector("iframe");
if (iframe && iframe.src.includes("googleads")) {
iframe.remove();
}
}
});
});
iframeObserver.observe(document, { subtree: true, attributes: true, attributeFilter: ["src"] });
// Mutation observer to block ad-related scripts from executing
const scriptObserver = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((node) => {
if (node.nodeName === "SCRIPT") {
const src = node.getAttribute("src");
if (src && isAdScript(src)) {
node.remove();
}
}
});
});
});
scriptObserver.observe(document.head, { childList: true });
// Mutation observer to block ad server requests and tracking scripts
const networkObserver = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((node) => {
if (node.nodeName === "IMG" || node.nodeName === "IFRAME") {
const src = node.getAttribute("src");
if (src && isAdServerRequest(src)) {
node.remove();
}
}
});
});
});
networkObserver.observe(document, { childList: true, subtree: true });
// Block ad containers
const hideAdContainers = () => {
const adContainers = document.querySelectorAll("[data-a-target^='ad-banner'], .tw-absolute.tw-balloon.tw-block");
adContainers.forEach((adContainer) => adContainer.remove());
};
hideAdContainers();
// Helper function to determine if a script is related to ads or tracking
function isAdScript(scriptUrl) {
const adKeywords = ["ad", "doubleclick", "googlesyndication", "scorecardresearch"];
return adKeywords.some((keyword) => scriptUrl.includes(keyword));
}
// Helper function to determine if a network request is an ad server request or tracking
function isAdServerRequest(url) {
const adServerUrls = ["doubleclick.net", "googlesyndication.com", "scorecardresearch.com"];
const trackingUrls = ["google-analytics.com", "googletagmanager.com", "facebook.com/tr", "adsrvr.org"];
return adServerUrls.some((adServerUrl) => url.includes(adServerUrl)) ||
trackingUrls.some((trackingUrl) => url.includes(trackingUrl));
}