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October 27, 2022 13:44
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| // ==UserScript== | |
| // @name YouTube Patch Collection | |
| // @match https://www.youtube.com/* | |
| // @icon https://www.youtube.com/favicon.ico | |
| // @run-at document-start | |
| // @grant none | |
| // ==/UserScript== | |
| // Attributes to remove from <html> | |
| const ATTRS = [ | |
| "system-icons", | |
| "typography", | |
| "typography-spacing" | |
| ]; | |
| // Regular config keys. | |
| const CONFIGS = { | |
| BUTTON_REWORK: false | |
| } | |
| // Experiment flags. | |
| const EXPFLAGS = { | |
| kevlar_system_icons: false, | |
| kevlar_watch_metadata_refresh: false, | |
| web_modern_buttons: false, | |
| web_rounded_containers: false, | |
| web_rounded_thumbnails: false, | |
| } | |
| // Player flags | |
| // !!! USE STRINGS FOR VALUES !!! | |
| // For example: "true" instead of true | |
| const PLYRFLAGS = { | |
| web_player_move_autonav_toggle: "false" | |
| } | |
| class YTP { | |
| static observer = new MutationObserver(this.onNewScript); | |
| static _config = {}; | |
| static isObject(item) { | |
| return (item && typeof item === "object" && !Array.isArray(item)); | |
| } | |
| static mergeDeep(target, ...sources) { | |
| if (!sources.length) return target; | |
| const source = sources.shift(); | |
| if (this.isObject(target) && this.isObject(source)) { | |
| for (const key in source) { | |
| if (this.isObject(source[key])) { | |
| if (!target[key]) Object.assign(target, { [key]: {} }); | |
| this.mergeDeep(target[key], source[key]); | |
| } else { | |
| Object.assign(target, { [key]: source[key] }); | |
| } | |
| } | |
| } | |
| return this.mergeDeep(target, ...sources); | |
| } | |
| static onNewScript(mutations) { | |
| for (var mut of mutations) { | |
| for (var node of mut.addedNodes) { | |
| YTP.bruteforce(); | |
| } | |
| } | |
| } | |
| static start() { | |
| this.observer.observe(document, {childList: true, subtree: true}); | |
| } | |
| static stop() { | |
| this.observer.disconnect(); | |
| } | |
| static bruteforce() { | |
| if (!window.yt) return; | |
| if (!window.yt.config_) return; | |
| this.mergeDeep(window.yt.config_, this._config); | |
| } | |
| static setCfg(name, value) { | |
| this._config[name] = value; | |
| } | |
| static setCfgMulti(configs) { | |
| this.mergeDeep(this._config, configs); | |
| } | |
| static setExp(name, value) { | |
| if (!("EXPERIMENT_FLAGS" in this._config)) this._config.EXPERIMENT_FLAGS = {}; | |
| this._config.EXPERIMENT_FLAGS[name] = value; | |
| } | |
| static setExpMulti(exps) { | |
| if (!("EXPERIMENT_FLAGS" in this._config)) this._config.EXPERIMENT_FLAGS = {}; | |
| this.mergeDeep(this._config.EXPERIMENT_FLAGS, exps); | |
| } | |
| static decodePlyrFlags(flags) { | |
| var obj = {}, | |
| dflags = flags.split("&"); | |
| for (var i = 0; i < dflags.length; i++) { | |
| var dflag = dflags[i].split("="); | |
| obj[dflag[0]] = dflag[1]; | |
| } | |
| return obj; | |
| } | |
| static encodePlyrFlags(flags) { | |
| var keys = Object.keys(flags), | |
| response = ""; | |
| for (var i = 0; i < keys.length; i++) { | |
| if (i > 0) { | |
| response += "&"; | |
| } | |
| response += keys[i] + "=" + flags[keys[i]]; | |
| } | |
| return response; | |
| } | |
| static setPlyrFlags(flags) { | |
| if (!window.yt) return; | |
| if (!window.yt.config_) return; | |
| if (!window.yt.config_.WEB_PLAYER_CONTEXT_CONFIGS) return; | |
| var conCfgs = window.yt.config_.WEB_PLAYER_CONTEXT_CONFIGS; | |
| if (!("WEB_PLAYER_CONTEXT_CONFIGS" in this._config)) this._config.WEB_PLAYER_CONTEXT_CONFIGS = {}; | |
| for (var cfg in conCfgs) { | |
| var dflags = this.decodePlyrFlags(conCfgs[cfg].serializedExperimentFlags); | |
| this.mergeDeep(dflags, flags); | |
| this._config.WEB_PLAYER_CONTEXT_CONFIGS[cfg] = { | |
| serializedExperimentFlags: this.encodePlyrFlags(dflags) | |
| } | |
| } | |
| } | |
| } | |
| window.addEventListener("yt-page-data-updated", function tmp() { | |
| YTP.stop(); | |
| for (i = 0; i < ATTRS.length; i++) { | |
| document.getElementsByTagName("html")[0].removeAttribute(ATTRS[i]); | |
| } | |
| window.removeEventListener("yt-page-date-updated", tmp); | |
| }); | |
| YTP.start(); | |
| YTP.setCfgMulti(CONFIGS); | |
| YTP.setExpMulti(EXPFLAGS); | |
| YTP.setPlyrFlags(PLYRFLAGS); |
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