If different apps can’t see photographs, there’s an issue completely different than you having the ability to examine the package deal containing the photographs database. Any app that wants entry to you photographs does it via an API and never through Finder. Even Finder makes use of a photographs picker to navigate the storage decisions Apple made.
The rationale for that is since photographs app doesn’t retailer photographs in a way optimized for file searching. You might be actively discouraged from this to keep away from by accident deleting or corrupting a photograph library. In the event you had managed to entry the photographs from finder immediately, please make a backup of the Mac or photograph library after which restore the library.
If it’s necessary to have a look at your photographs on the filesystem, organized in folders by album or date or one other logical grouping, don’t use photographs.app.
Use one thing like Picture Mechanic if you happen to commonly want finder entry or export the photographs to a folder if that is an occasional want.
Apple has a storage mechanism that’s optimized to retailer the unique photograph in a database with algorithmically generated distinctive file names and in addition optimized for a number of variations of every photograph – thumbnails of a number of sizes, a diminished measurement (optimize area is how the setting is introduced to us) variations of the total measurement unique photograph and generally not even storing a file domestically if it’s saved within the cloud and area for native storage is restricted.