Download the app
Install the signed direct edition on the Mac where you want Finder-follow.
Download
Finish QuickPreview PRO on this Mac.
Use the direct edition when you want Finder live-follow. Your billing still stays in the Mac App Store edition.
Apply the token
Open the app with your mirrored access token from this page after the download finishes.
Need a fresh token?
Go back to the Mac App Store edition, open Account & QuickPreview PRO, and relink the subscription from your subscriber portal.
Token status
Waiting for a linked subscriber token.
The PRO app stores the mirrored token locally, revalidates it with the bridge, and falls back to grace behavior if the network is temporarily unavailable.