YoutubeAdblock: fix lag/high memory usage after clicking videos (#4317)
This commit is contained in:
Suffocate
GitHub
parent
70d41b0584
commit
84adcc7002
1 changed files with 195 additions and 191 deletions
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@ -18,199 +18,203 @@
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* You should have received a copy of the GNU General Public License
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* along with AdGuard's Block YouTube Ads. If not, see <http://www.gnu.org/licenses/>.
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*/
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(() => {
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if (window.adguardInjected) return;
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window.adguardInjected = true;
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const hiddenCSS = [
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"#__ffYoutube1",
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"#__ffYoutube2",
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"#__ffYoutube3",
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"#__ffYoutube4",
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"#feed-pyv-container",
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"#feedmodule-PRO",
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"#homepage-chrome-side-promo",
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"#merch-shelf",
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"#offer-module",
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'#pla-shelf > ytd-pla-shelf-renderer[class="style-scope ytd-watch"]',
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"#pla-shelf",
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"#premium-yva",
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"#promo-info",
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"#promo-list",
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"#promotion-shelf",
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"#related > ytd-watch-next-secondary-results-renderer > #items > ytd-compact-promoted-video-renderer.ytd-watch-next-secondary-results-renderer",
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"#search-pva",
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"#shelf-pyv-container",
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"#video-masthead",
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"#watch-branded-actions",
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"#watch-buy-urls",
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"#watch-channel-brand-div",
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"#watch7-branded-banner",
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"#YtKevlarVisibilityIdentifier",
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"#YtSparklesVisibilityIdentifier",
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".carousel-offer-url-container",
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".companion-ad-container",
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".GoogleActiveViewElement",
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'.list-view[style="margin: 7px 0pt;"]',
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".promoted-sparkles-text-search-root-container",
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".promoted-videos",
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".searchView.list-view",
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".sparkles-light-cta",
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".watch-extra-info-column",
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".watch-extra-info-right",
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".ytd-carousel-ad-renderer",
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".ytd-compact-promoted-video-renderer",
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".ytd-companion-slot-renderer",
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".ytd-merch-shelf-renderer",
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".ytd-player-legacy-desktop-watch-ads-renderer",
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".ytd-promoted-sparkles-text-search-renderer",
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".ytd-promoted-video-renderer",
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".ytd-search-pyv-renderer",
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".ytd-video-masthead-ad-v3-renderer",
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".ytp-ad-action-interstitial-background-container",
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".ytp-ad-action-interstitial-slot",
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".ytp-ad-image-overlay",
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".ytp-ad-overlay-container",
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".ytp-ad-progress",
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".ytp-ad-progress-list",
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'[class*="ytd-display-ad-"]',
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'[layout*="display-ad-"]',
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'a[href^="http://www.youtube.com/cthru?"]',
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'a[href^="https://www.youtube.com/cthru?"]',
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"ytd-action-companion-ad-renderer",
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"ytd-banner-promo-renderer",
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"ytd-compact-promoted-video-renderer",
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"ytd-companion-slot-renderer",
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"ytd-display-ad-renderer",
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"ytd-promoted-sparkles-text-search-renderer",
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"ytd-promoted-sparkles-web-renderer",
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"ytd-search-pyv-renderer",
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"ytd-single-option-survey-renderer",
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"ytd-video-masthead-ad-advertiser-info-renderer",
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"ytd-video-masthead-ad-v3-renderer",
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"YTM-PROMOTED-VIDEO-RENDERER",
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];
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/**
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* Adds CSS to the page
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*/
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const hideElements = () => {
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const selectors = hiddenCSS;
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if (!selectors) {
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return;
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}
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const rule = selectors.join(", ") + " { display: none!important; }";
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const style = document.createElement("style");
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style.textContent = rule;
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document.head.appendChild(style);
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};
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/**
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* Calls the "callback" function on every DOM change, but not for the tracked events
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* @param {Function} callback callback function
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*/
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const observeDomChanges = callback => {
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const domMutationObserver = new MutationObserver(mutations => {
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callback(mutations);
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});
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domMutationObserver.observe(document.documentElement, {
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childList: true,
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subtree: true,
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});
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};
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/**
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* This function is supposed to be called on every DOM change
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*/
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const hideDynamicAds = () => {
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const elements = document.querySelectorAll("#contents > ytd-rich-item-renderer ytd-display-ad-renderer");
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if (elements.length === 0) {
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return;
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}
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elements.forEach(el => {
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if (el.parentNode && el.parentNode.parentNode) {
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const parent = el.parentNode.parentNode;
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if (parent.localName === "ytd-rich-item-renderer") {
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parent.style.display = "none";
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}
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const hiddenCSS = [
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"#__ffYoutube1",
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"#__ffYoutube2",
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"#__ffYoutube3",
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"#__ffYoutube4",
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"#feed-pyv-container",
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"#feedmodule-PRO",
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"#homepage-chrome-side-promo",
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"#merch-shelf",
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"#offer-module",
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'#pla-shelf > ytd-pla-shelf-renderer[class="style-scope ytd-watch"]',
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"#pla-shelf",
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"#premium-yva",
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"#promo-info",
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"#promo-list",
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"#promotion-shelf",
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"#related > ytd-watch-next-secondary-results-renderer > #items > ytd-compact-promoted-video-renderer.ytd-watch-next-secondary-results-renderer",
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"#search-pva",
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"#shelf-pyv-container",
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"#video-masthead",
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"#watch-branded-actions",
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"#watch-buy-urls",
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"#watch-channel-brand-div",
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"#watch7-branded-banner",
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"#YtKevlarVisibilityIdentifier",
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"#YtSparklesVisibilityIdentifier",
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".carousel-offer-url-container",
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".companion-ad-container",
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".GoogleActiveViewElement",
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'.list-view[style="margin: 7px 0pt;"]',
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".promoted-sparkles-text-search-root-container",
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".promoted-videos",
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".searchView.list-view",
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".sparkles-light-cta",
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".watch-extra-info-column",
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".watch-extra-info-right",
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".ytd-carousel-ad-renderer",
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".ytd-compact-promoted-video-renderer",
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".ytd-companion-slot-renderer",
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".ytd-merch-shelf-renderer",
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".ytd-player-legacy-desktop-watch-ads-renderer",
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".ytd-promoted-sparkles-text-search-renderer",
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".ytd-promoted-video-renderer",
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".ytd-search-pyv-renderer",
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".ytd-video-masthead-ad-v3-renderer",
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".ytp-ad-action-interstitial-background-container",
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".ytp-ad-action-interstitial-slot",
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".ytp-ad-image-overlay",
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".ytp-ad-overlay-container",
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".ytp-ad-progress",
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".ytp-ad-progress-list",
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'[class*="ytd-display-ad-"]',
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'[layout*="display-ad-"]',
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'a[href^="http://www.youtube.com/cthru?"]',
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'a[href^="https://www.youtube.com/cthru?"]',
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"ytd-action-companion-ad-renderer",
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"ytd-banner-promo-renderer",
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"ytd-compact-promoted-video-renderer",
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"ytd-companion-slot-renderer",
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"ytd-display-ad-renderer",
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"ytd-promoted-sparkles-text-search-renderer",
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"ytd-promoted-sparkles-web-renderer",
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"ytd-search-pyv-renderer",
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"ytd-single-option-survey-renderer",
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"ytd-video-masthead-ad-advertiser-info-renderer",
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"ytd-video-masthead-ad-v3-renderer",
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"YTM-PROMOTED-VIDEO-RENDERER",
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];
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/**
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* Adds CSS to the page
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*/
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const hideElements = () => {
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const selectors = hiddenCSS;
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if (!selectors) {
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return;
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}
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});
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};
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/**
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* This function checks if the video ads are currently running
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* and auto-clicks the skip button.
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*/
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const autoSkipAds = () => {
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// If there's a video that plays the ad at this moment, scroll this ad
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if (document.querySelector(".ad-showing")) {
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const video = document.querySelector("video");
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if (video && video.duration) {
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video.currentTime = video.duration;
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// Skip button should appear after that,
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// now simply click it automatically
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setTimeout(() => {
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const skipBtn = document.querySelector("button.ytp-ad-skip-button");
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if (skipBtn) {
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skipBtn.click();
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}
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}, 100);
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}
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}
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};
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/**
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* This function overrides a property on the specified object.
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*
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* @param {object} obj object to look for properties in
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* @param {string} propertyName property to override
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* @param {*} overrideValue value to set
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*/
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const overrideObject = (obj, propertyName, overrideValue) => {
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if (!obj) {
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return false;
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}
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let overriden = false;
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for (const key in obj) {
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if (obj.hasOwnProperty(key) && key === propertyName) {
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obj[key] = overrideValue;
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overriden = true;
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} else if (obj.hasOwnProperty(key) && typeof obj[key] === "object") {
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if (overrideObject(obj[key], propertyName, overrideValue)) {
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overriden = true;
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}
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}
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}
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return overriden;
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};
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/**
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* Overrides JSON.parse and Response.json functions.
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* Examines these functions arguments, looks for properties with the specified name there
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* and if it exists, changes it's value to what was specified.
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*
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* @param {string} propertyName name of the property
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* @param {*} overrideValue new value for the property
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*/
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const jsonOverride = (propertyName, overrideValue) => {
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const nativeJSONParse = JSON.parse;
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JSON.parse = (...args) => {
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const obj = nativeJSONParse.apply(this, args);
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// Override it's props and return back to the caller
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overrideObject(obj, propertyName, overrideValue);
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return obj;
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const rule = selectors.join(", ") + " { display: none!important; }";
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const style = document.createElement("style");
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style.textContent = rule;
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document.head.appendChild(style);
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};
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// Override Response.prototype.json
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Response.prototype.json = new Proxy(Response.prototype.json, {
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async apply(...args) {
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// Call the target function, get the original Promise
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const result = await Reflect.apply(...args);
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// Create a new one and override the JSON inside
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overrideObject(result, propertyName, overrideValue);
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return result;
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},
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});
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};
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// Removes ads metadata from YouTube XHR requests
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jsonOverride("adPlacements", []);
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jsonOverride("playerAds", []);
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// Applies CSS that hides YouTube ad elements
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hideElements();
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// Some changes should be re-evaluated on every page change
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hideDynamicAds();
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autoSkipAds();
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observeDomChanges(() => {
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/**
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* Calls the "callback" function on every DOM change, but not for the tracked events
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* @param {Function} callback callback function
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*/
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const observeDomChanges = callback => {
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const domMutationObserver = new MutationObserver(mutations => {
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callback(mutations);
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});
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domMutationObserver.observe(document.documentElement, {
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childList: true,
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subtree: true,
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});
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};
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/**
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* This function is supposed to be called on every DOM change
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*/
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const hideDynamicAds = () => {
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const elements = document.querySelectorAll("#contents > ytd-rich-item-renderer ytd-display-ad-renderer");
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if (elements.length === 0) {
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return;
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}
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elements.forEach(el => {
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if (el.parentNode && el.parentNode.parentNode) {
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const parent = el.parentNode.parentNode;
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if (parent.localName === "ytd-rich-item-renderer") {
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parent.style.display = "none";
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}
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}
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});
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};
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/**
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* This function checks if the video ads are currently running
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* and auto-clicks the skip button.
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*/
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const autoSkipAds = () => {
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// If there's a video that plays the ad at this moment, scroll this ad
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if (document.querySelector(".ad-showing")) {
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const video = document.querySelector("video");
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if (video && video.duration) {
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video.currentTime = video.duration;
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// Skip button should appear after that,
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// now simply click it automatically
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setTimeout(() => {
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const skipBtn = document.querySelector("button.ytp-ad-skip-button");
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if (skipBtn) {
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skipBtn.click();
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}
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}, 100);
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}
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}
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};
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/**
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* This function overrides a property on the specified object.
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*
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* @param {object} obj object to look for properties in
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* @param {string} propertyName property to override
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* @param {*} overrideValue value to set
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*/
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const overrideObject = (obj, propertyName, overrideValue) => {
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if (!obj) {
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return false;
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}
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let overriden = false;
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for (const key in obj) {
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if (obj.hasOwnProperty(key) && key === propertyName) {
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obj[key] = overrideValue;
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overriden = true;
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} else if (obj.hasOwnProperty(key) && typeof obj[key] === "object") {
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if (overrideObject(obj[key], propertyName, overrideValue)) {
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overriden = true;
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}
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}
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}
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return overriden;
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};
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/**
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* Overrides JSON.parse and Response.json functions.
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* Examines these functions arguments, looks for properties with the specified name there
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* and if it exists, changes it's value to what was specified.
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*
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* @param {string} propertyName name of the property
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* @param {*} overrideValue new value for the property
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*/
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const jsonOverride = (propertyName, overrideValue) => {
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const nativeJSONParse = JSON.parse;
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JSON.parse = (...args) => {
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const obj = nativeJSONParse.apply(this, args);
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// Override it's props and return back to the caller
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overrideObject(obj, propertyName, overrideValue);
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return obj;
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};
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// Override Response.prototype.json
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Response.prototype.json = new Proxy(Response.prototype.json, {
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async apply(...args) {
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// Call the target function, get the original Promise
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const result = await Reflect.apply(...args);
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// Create a new one and override the JSON inside
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overrideObject(result, propertyName, overrideValue);
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return result;
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},
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});
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};
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// Removes ads metadata from YouTube XHR requests
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jsonOverride("adPlacements", []);
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jsonOverride("playerAds", []);
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// Applies CSS that hides YouTube ad elements
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hideElements();
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// Some changes should be re-evaluated on every page change
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hideDynamicAds();
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autoSkipAds();
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});
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observeDomChanges(() => {
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hideDynamicAds();
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autoSkipAds();
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});
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})();
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