You will need to install a user script manager extension to install this script.
Sometime the Safe Search Setting don't want stay on our choice and continue to block Adult content (even if the Safe setting is set to "Show All Content").
Only some stream are concerned and not all the time...
In Help Forum: Topics related to "Safe search"
So, you can use this script to show the image directly in photo page without click the "Show me the Adult Content".
Idea found the idea from a script of Brock Adams (Thanks to him!)
in stackoverflow :