4chan expandAll - expand all thumbnailed images

4chan_expand_all.js

// why max? firefox has issues if you try to click 100+ images at the same time (chrome doesn't, but firefox does, why? idk)
function expandAllImages(max=1){
	let all=document.querySelectorAll("div.file:not(.image-expanded) img:not(.autoexpanded)");
	max=Math.min(max,all.length);
	for(let i=0;i<max;++i){
		all[i].className+=" autoexpanded";
		//all[i].parentNode.dispatchEvent(new MouseEvent("click", {ctrlKey: true}));
		all[i].click();
	}
	return max;
}
function expandAllImagesPeriodically(){
	if(window.stopAutoExpand){
		console.log("expandAllImagesPeriodically stopped via window.stopAutoExpand");
		return;
	}
	setTimeout(expandAllImagesPeriodically,5000);
	let expanded=expandAllImages();
	if(expanded!==0){
        	console.log("auto-expanded: "+expanded);
	}
}
expandAllImagesPeriodically();