Chrome Extensions eases your work since it provides more features. To download all images on a web page at once, use a Chrome Extension.
Download the Image Downloader chrome extension, which is open source. After adding it to Chrome, you can see the following settings −
An icon will be visible in the Chrome browser, which is for Image Downloading. Go to the webpage from where you need the images.
On reaching the page, click the extension icon as shown below −
Click on the images you want to download or select all from the checkbox. After that click Download and that’s it.
Here, you can also create a subfolder to save the images.