An extension can be applied to all profiles, see https://code.visualstudio.com/docs/editor/profiles#_applying-a-setting-to-all-profiles.

But in the Profiles: Show Contents view, https://code.visualstudio.com/docs/editor/profiles#_profile-contents, it is not possible to see which extensions are applied to all profiles.

It would be nice if this is indicated, as now a user has no easy way to see all these extensions. The only way is to go through each extension one by one to see if the option has a checkmark.

Reference for other problems regarding this functionality:
#196351
#190992