Instagram Web Keyboard Shortcuts

instagram_shortcuts.js

document.addEventListener('keydown', function(event) {
    // Map the "." key with previous image in post.
    if (event.keyCode === 188) {
        let backButton = document.querySelector('button[aria-label="Go back"]');
        if (backButton) {
            backButton.click();
        }
    }
    
    // Map the "," key with next image in post.
    else if (event.keyCode === 190) {
        let nextButton = document.querySelector('button[aria-label="Next"]');
        if (nextButton) {
            nextButton.click();
        }
    }
});