As recently as Aug 2018 you couldn't multi-select (shift select) photos on iCloud.web: https://discussions.apple.com/thread/8486052
Today I can (Chrome).
When did that happen? It didn't get that much attention ...
That's a good find -- I hadn't noticed or seen anyone else mention it. Just tried it and it's working in Firefox too.
It worked for awhile after iCloud Photos was first introduced and then it went away with no publicity or acknowledgement that I ever saw. Sounds like it may have been brought back the same way.
When did Apple enable multi-select on iCloud.web photos?
