How do I upload photos from Photos to Shutterfly?

[iMore Question]

Since I did the El Capitan update I am unable to access Photos to upload to Shutterfly or to upload to an email.

 

[Rob Phillips]

Welcome to iMore! You can download the Shutterfly Mac Photos Extension, which will add Shutterfly to your share button in the Photos app. If you want to email your photos, open the Photos app, click on the share button near the top right corner, and select "Email".

 

[lisaament]

I uploaded Shutterfly Mac Extension and checked it in the extension list, but when I click the share button, shutterfly is not an option to select. Using Photos with El Capitan.

I cannot figure out how to get my photos out of PHOTOS and into Shutterfly. They won't drag over into the Express Uploader I downloaded either