YouTube patch collection

feel free to modify

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name         YouTube patch collection
// @version      0.1
// @description  feel free to modify
// @author       daylin
// @match *://*.youtube.com/*
// @match *://*.youtu.be/*
// @icon         https://www.youtube.com/favicon.ico
// @run-at       document-start
// @grant        none
// @namespace https://greasyfork.org/users/1132181
// ==/UserScript==

// polyfill for chrome :vomit:
(function() {
    if ("onbeforescriptexecute" in document) return;

    let scriptWatcher = new MutationObserver(mutations => {
        for (let mutation of mutations) {
            for (let node of mutation.addedNodes) {
                if (node.tagName === "SCRIPT") {
                    let syntheticEvent = new CustomEvent("beforescriptexecute", {
                        detail: node,
                        cancelable: true
                    })

                    if (!document.dispatchEvent(syntheticEvent)) {
                        node.remove();
                    }
                }
            }
        }
    })
    scriptWatcher.observe(document, {
        childList: true,
        subtree: true
    })
})();

(function() {

    const EXP_MOD_POLYMER_JS = false;
    const OLD_POLYMER_JS_CONTENT = fetch("https://www.youtube.com/s/desktop/18069be1/jsbin/desktop_polymer.vflset/desktop_polymer.js");

    function modifyJson(json) {

        json.EXPERIMENT_FLAGS.kevlar_updated_logo_icons = false;
        json.EXPERIMENT_FLAGS.kevlar_updated_icons = false;
        json.EXPERIMENT_FLAGS.kevlar_system_icons = false;
        json.EXPERIMENT_FLAGS.kevlar_watch_color_update = false;
        json.EXPERIMENT_FLAGS.desktop_mic_background = false;
        json.EXPERIMENT_FLAGS.kevlar_unavailable_video_error_ui_client = false;
        json.EXPERIMENT_FLAGS.kevlar_center_search_results = false;
        json.EXPERIMENT_FLAGS.kevlar_watch_metadata_refresh = false;
        json.EXPERIMENT_FLAGS.web_snackbar_ui_refresh = false;
        json.EXPERIMENT_FLAGS.web_guide_ui_refresh = false;
        json.EXPERIMENT_FLAGS.web_sheets_ui_refresh = false;
       // json.EXPERIMENT_FLAGS.web_darker_dark_theme = true; //

        json.WEB_PLAYER_CONTEXT_CONFIGS
            .WEB_PLAYER_CONTEXT_CONFIG_ID_KEVLAR_WATCH
            .serializedExperimentFlags = modifyPlayerExperiments(
                json.WEB_PLAYER_CONTEXT_CONFIGS
                .WEB_PLAYER_CONTEXT_CONFIG_ID_KEVLAR_WATCH
                .serializedExperimentFlags
            );

        startHtmlMods();

        // ------------------------------- //

        return JSON.stringify(json);
    }

    function modifyPlayerExperiments(text) {
        var flags = deserialiseFlags(text);

        // perform your modifications here;
        // due to the encoding of these, the value
        // will always be a string (rather than a bool,
        // for instance)

        flags.web_player_move_autonav_toggle = "false";
        flags.web_settings_menu_icons = "false";

        // ------------------------------- //

        var response = serialiseFlags(flags);
        return response;
    }

    function serialiseFlags(json) {
        var keys = Object.keys(json),
            response = "";

        for (var i = 0, j = keys.length; i < j; i++) {
            if (i > 0) {
                response += "&";
            }
            response += keys[i] + "=" + json[keys[i]];
        }

        return response;
    }

    function deserialiseFlags(text) {

        var a = text.split("&"),
            obj = {};

        for (var i = 0, j = a.length; i < j; i++) {
            var b = a[i].split("=");
            var key = b[0];
            var val = b[1];
            obj[key] = val;
        }

        return obj;
    }

    function extractYtConfigJson(text) {
        const open = "ytcfg.set(";
        const close = ");";

        var a = text.split(open);
        var b = a[1].split(close);
        return b[0];
    }

    function modifyYtConfig(text) {
        var originalJson = extractYtConfigJson(text);
        var parsedJson = JSON.parse(originalJson);

        var modifiedJson = modifyJson(parsedJson);

        var newText = text.replace(originalJson, modifiedJson);
        return newText;
    }

    function startHtmlMods() {
        document.getElementsByTagName('html')[0].removeAttribute('system-icons');
    }

    async function waitForElm(s) {
        while (document.querySelector(s) === null) {
            await new Promise(r => requestAnimationFrame(r))
        }
        return document.querySelector(s);
    }

    async function modPolymerJs(srcUrl) {
        var a = document.createElement("script");
        a.src = srcUrl;
        document.body.appendChild(a);
    }

    const handleScript = (e) => {
        let script = e.details || e.target;

        if (script.textContent.search("ytcfg.set") > -1) {
            script.textContent = modifyYtConfig(script.textContent);
        } else if (EXP_MOD_POLYMER_JS && script.src.search("desktop_polymer") > -1) {
            script.textContent = OLD_POLYMER_JS_CONTENT;
        }
    };

    document.addEventListener("beforescriptexecute", handleScript);

})();

(function() {var css = [
	"/*right column*/",
	"  [d*=\"M10 14.65v-5.3L15 12l-5 2.65zm7.77-4.33c-.77-.32-1.2-.5-1.2-.5L18 9.06c1.84-.96 2.53-3.23 1.56-5.06s-3.24-2.53-5.07-1.56L6 6.94c-1.29.68-2.07 2.04-2 3.49.07 1.42.93 2.67 2.22 3.25.03.01 1.2.5 1.2.5L6 14.93c-1.83.97-2.53 3.24-1.56 5.07.97 1.83 3.24 2.53 5.07 1.56l8.5-4.5c1.29-.68 2.06-2.04 1.99-3.49-.07-1.42-.94-2.68-2.23-3.25zm-.23 5.86l-8.5 4.5c-1.34.71-3.01.2-3.72-1.14-.71-1.34-.2-3.01 1.14-3.72l2.04-1.08v-1.21l-.69-.28-1.11-.46c-.99-.41-1.65-1.35-1.7-2.41-.05-1.06.52-2.06 1.46-2.56l8.5-4.5c1.34-.71 3.01-.2 3.72 1.14.71 1.34.2 3.01-1.14 3.72L15.5 9.26v1.21l1.8.74c.99.41 1.65 1.35 1.7 2.41.05 1.06-.52 2.06-1.46 2.56z\"] {",
	"    d: path(\"M17.77 10.32c-.77-.32-1.2-.5-1.2-.5L18 9.06c1.84-.96 2.53-3.23 1.56-5.06s-3.24-2.53-5.07-1.56L6 6.94c-1.29.68-2.07 2.04-2 3.49.07 1.42.93 2.67 2.22 3.25.03.01 1.2.5 1.2.5L6 14.93c-1.83.97-2.53 3.24-1.56 5.07.97 1.83 3.24 2.53 5.07 1.56l8.5-4.5c1.29-.68 2.06-2.04 1.99-3.49-.07-1.42-.94-2.68-2.23-3.25zM10 14.65v-5.3L15 12l-5 2.65z\")",
	"  }"
].join("\n");
if (typeof GM_addStyle != "undefined") {
	GM_addStyle(css);
} else if (typeof PRO_addStyle != "undefined") {
	PRO_addStyle(css);
} else if (typeof addStyle != "undefined") {
	addStyle(css);
} else {
	var node = document.createElement("style");
	node.type = "text/css";
	node.appendChild(document.createTextNode(css));
	var heads = document.getElementsByTagName("head");
	if (heads.length > 0) {
		heads[0].appendChild(node);
	} else {
		// no head yet, stick it whereever
		document.documentElement.appendChild(node);
	}
}
})();