c7x43t

https://stackoverflow.com/questions/48011613/rendering-webgl-image-in-headless-chrome-without-a-gpu
(function(){
  var __getContext=HTMLCanvasElement.prototype.getContext;
  Object.defineProperty(HTMLCanvasElement.prototype,'getContext',{
    configurable: true,
    enumerable: true,
    value: function getContext(contextType, contextAttributes={}){
      var options={
        premultipliedAlpha: false
      }

c7x43t

// https://arh.antoinevastel.com/reports/stats/menu.html
// https://news.ycombinator.com/item?id=20479015
// https://github.com/JonasCz/How-To-Prevent-Scraping
// https://dzone.com/articles/5-puppeteer-tricks-that-will-make-your-web-scrapin
// https://github.com/infosimples/detect-headless
// https://antoinevastel.com/bot%20detection/2018/01/17/detect-chrome-headless-v2.html
// https://webscraping.pro/headless-chrome-detection-and-anti-detection/
// https://stackoverflow.com/questions/55364643/headless-browser-detection
// https://github.com/infosimples/detect-headless
// https://bot.incolumitas.com/

c7x43t

fastboot boot twrp-3.5.2_9-0-jasmine_sprout.img

adb reboot bootloader
fastboot flashing unlock

# adb boot into fastboot:
adb reboot bootloader
fastboot flash recovery twrp.img

# if error: FAILED (remote: '(recovery_b) No such partition')

c7x43t

function loadElementsSecure(query,root,timeout){
  if(timeout===undefined){
  	timeout=10000;
  }
  if(root===undefined){
	  root=document;
  }
	var t0=Date.now();
	return new Promise(function(resolve,reject){
		function _loadElements(){

c7x43t

var [debounceAnimation,removeDebounceAnimation]=(function(){
	var id=1;
	var registeredFunctions=new Map();
	var registeredFunctionIds=new Map();
	var isLooping=false;
	function debounceAnimationLoop(){
		// iterate over registeredFunctions
		var entriesIterator=registeredFunctions.entries();
		var entry;
		while(!(entry=entriesIterator.next()).done){

c7x43t

function transpose(matrix){
    var n=matrix.length;
    var m=matrix[0].length;
    var result=new Array(m);
    for(var i=0;i<m;i++){
        result[i]=new Array(n);
        for(var j=0;j<n;j++){
            result[i][j]=matrix[j][i];
        }
    }

c7x43t

function loadScript(script,...args){
    if (document.readyState === 'complete' || document.readyState === 'interactive') {
        script(...args);
    }else{
        document.addEventListener('DOMContentLoaded',script.bind(this,...args));
    }
}

c7x43t

// scroll to id tagged element when there is a fixed sized header bar
function executeDelayed(f,...args){
    Promise.resolve().then(function(){
        window.requestAnimationFrame(function(){
            f.call(this,...args);
        });
    });
}
var queue=[];
window.addEventListener(/*"DOMContentLoaded"*/"load", processQueue);

c7x43t

var i=0;
setInterval(()=>console.log(i),1000);
var a=[];
setInterval(function abc(){i++;a.push([Date.now()])},0);

// replace next line with worker
//setInterval(function abc(){i++;a[a.length-1].push(Date.now())},0);

/////
function abcdef() {

c7x43t

function serializeElementToSelector(element){
    if(!element.dataset.hasOwnProperty('__serial_token__'))
    element.dataset.__serial_token__=''+((Math.random()*1e9)<<0)+((Math.random()*1e9)<<0)+Date.now();    
    var tagName=element.tagName.toLowerCase();
	var selector=tagName;
    if(element.id!==''){
		selector+='#'+element.id;
	}
	for(let cls of element.classList){
		selector+='.'+CSS.escape(cls)