How to scrape full resolution images from Google in 2022

google-scraper.js

// Get all results
const imageResults = document.querySelectorAll('[jsname="N9Xkfe"]');
console.log('Number of image results:', imageResults.length);

// This array will be filled with image urls later
const imageSourceUrls = [];

// Iterate through results and subscribe to attribute change events
imageResults.forEach(imageResult => {
    
    // the HTMLElement which will contain the source href
    const imageResultLink = imageResult.children[1];

    function addObserverIfDesiredNodeAvailable() {
        if(!imageResultLink) {
            //The node we need does not exist yet.
            //Wait 500ms and try again
            window.setTimeout(addObserverIfDesiredNodeAvailable,500);
            return;
        }

        var observer = new MutationObserver(function(mutations) {
            mutations.forEach(function(mutation) {
              if (mutation.type === "attributes" && mutation.attributeName === "href") {
                // If the HTMLElement href attribute is added, the source url is extracted
                const hrefValue = mutation.target.getAttribute('href');
                const url = new URL(hrefValue, "https://example.org");
                const imageSourceUrl = url.searchParams.get('imgurl');
                imageSourceUrls.push(imageSourceUrl);
                console.log('Image URL:', imageSourceUrl);
              }
            });
        });
        
        // start observing the HTMLElement
        observer.observe(imageResultLink, {
            attributes: true
        });

    }

    addObserverIfDesiredNodeAvailable();

});


// Click result by result in 1s steps
var i = 0;
var interval = setInterval(() => {
    if(i >= imageResults.length){
        console.log("Done clicking");
        clearInterval(interval);
        console.log("LIST OF ALL IMAGES", imageSourceUrls);
        return;
    }

    const imageResultLink = imageResults[i].children[1];

    // skipping invalid results like "related searches"
    if(!imageResultLink || imageResultLink.getAttribute("role") != "button"){
        console.log('skip');
        i++;
        return;
    }

    imageResultLink.click();
    console.log(`Click ${i}/${imageResults.length}`);
    i++;
}, 1000);