Remove Nikon SnapBridge photos from Google Photos (NOT RELIABLE!)

remove_google_photos.js

function elementWithClassName(className, query) {
	var elements = document.getElementsByClassName(className);
	//search for visible elements first
	for (i=0; i<elements.length; i++) {
		var element = elements[i];
		if (query != undefined && element.outerHTML.indexOf(query) == -1) continue;
		if (!isVisible(element)) continue;

		return element;
	}

	//now search for all
	for (i=0; i<elements.length; i++) {
		var element = elements[i];
		if (query != undefined && element.outerHTML.indexOf(query) == -1) continue;

		return element;
	}

	return null;
}

function showNextPhoto() {
	elementWithClassName("oJhm5 gMFQN eLNT1d", "View next photo").click();

	setTimeout(function() {
		console.log("showing " + filename() + ", " + dimensions().width + "x" + dimensions().height);
	}, 500);
}

function filename() {
	return elementWithClassName("R9U8ab", "Filename").textContent;
}

function dimensions() {
	var innerHTML = elementWithClassName("oBMhZb", "Size:").innerHTML;
	return {
		"width": /(\d+)\s+×\s+(\d+)/g.exec(innerHTML)[1],
		"height": /(\d+)\s+×\s+(\d+)/g.exec(innerHTML)[2]
	};
}

function cameraModel() {
	return elementWithClassName("R9U8ab", "Camera model").textContent;
}

function deleteCurrentPhoto() {
	console.log("Deleting " + filename() + ", " + dimensions().width + "x" + dimensions().height + "...");
	
	elementWithClassName("mUbCce p9Nwte  cx6Jyd", "Delete").click()
	setTimeout(function() {
		elementWithClassName("O0WRkf oG5Srb HQ8yf C0oVfc kHssdc HvOprf").click();
	}, 500);
}


function shouldDeleteCurrentPhoto() {
	if (cameraModel().indexOf("NIKON") == -1) {
		return false;
	}

	var width = dimensions().width;
	var height = dimensions().height;
	if ((width == 1620 && height == 1080) || (width == 1080 && height == 1620)) {
		return true;
	}
	return false;
}

function isVisible(elem) {
	if (!(elem instanceof Element)) throw Error('DomUtil: elem is not an element.');
	const style = getComputedStyle(elem);
	if (style.display === 'none') return false;
	if (style.visibility !== 'visible') return false;
	if (style.opacity < 0.1) return false;
	if (elem.offsetWidth + elem.offsetHeight + elem.getBoundingClientRect().height +
		elem.getBoundingClientRect().width === 0) {
		return false;
	}
	const elemCenter = {
		x: elem.getBoundingClientRect().left + elem.offsetWidth / 2,
		y: elem.getBoundingClientRect().top + elem.offsetHeight / 2
	};
	if (elemCenter.x < 0) return false;
	if (elemCenter.x > (document.documentElement.clientWidth || window.innerWidth)) return false;
	if (elemCenter.y < 0) return false;
	if (elemCenter.y > (document.documentElement.clientHeight || window.innerHeight)) return false;
	let pointContainer = document.elementFromPoint(elemCenter.x, elemCenter.y);
	do {
		if (pointContainer === elem) return true;
	} while (pointContainer = pointContainer.parentNode);
	return false;
}

function loop() {
	if (shouldDeleteCurrentPhoto()) {
		deleteCurrentPhoto();
	}
	setTimeout(showNextPhoto, 1000);
	setTimeout(loop, 2000);
}

loop();

This DOM-based script is not reliable at all — new node.js version is there: https://gist.github.com/Pash237/e08712b7faa8e32519e7677d8a81e2bc