The context menu never appeared because the extension wasn't registered at all:
pluginkit didn't list it, and it says nothing about why. macOS only loads Finder
Sync extensions that are sandboxed, and the target had App Sandbox off, so the
appex was silently ignored.
It now ships with its own entitlements — sandbox plus read-only access to the
items picked in Finder, which is all it needs to read the selection and open a
kotej:// URL. The containing app stays unsandboxed, since comparing arbitrary
folders needs unrestricted file access.
Verified: pluginkit lists it as enabled and the extension is loaded by Finder.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UfhDYRLTpGJSKGP1m3LVJN
alexandrev-tibco
33f48edc11