With the Google Photos Sidebar you can browse and insert images from albums in your Google Photos.
The sidebar allows you to search through photos and albums. You can sort by name A-Z, Z-A, newer or older.
You can click on an image to insert it in the Google Sheet cell.
You can also select a number of images or all of them and insert them in your Google Sheet cells. The insert is done via the IMAGE function with option 1, that will resize the image based on the cell size.
