PhoTop - Check Image Size

PhoTop is a simple, easy-to-use image and video utility for Chrome. It shows each file’s size right under its thumbnail, uses color coding to flag large items, and displays the sizes of Live Photos so you can see how your storage is allocated.

Beyond viewing, PhoTop sorts and filters media by size, color, resolution, date, and more; resizes and compresses images and GIFs; and presents size statistics with pie charts. It also helps you track media activity by date to identify periods with high volumes of photos and videos.