Goodbye, Quick Share!
With the April release of Photoshop 23.3, Quick Share will be removed due to low usage, desire to simplify the options bar UI, and redundant functionality to other export functions.
Quickly email or share your creations to several services directly from within Photoshop.
You can now email or share your creations to several services directly from within Photoshop. When you share a document by email, Photoshop sends out the original document (.psd file). For certain services and social media channels, Photoshop automatically converts the document to the JPEG format before sharing.
Do the following:
Your operating system preferences determine the actual list of services appearing in the Share panel. You can tweak these preferences. For example, on macOS, add/remove services to the Share panel by tweaking System Preferences > Extensions > Share Menu. See this Apple documentation page for more information.