Bandcamp Collection Check uses your existing Bandcamp session to check your collection, ownership and release prices. It sends Bandcamp the account identifiers, release URLs and pagination information needed for those requests. Firefox sends the session cookies needed to stay signed in; artwork loads from Bandcamp’s usual image hosts.

The add-on stores your Bandcamp username/fan ID, release metadata, cache timestamps, ownership/availability observations, review decisions and access preference locally in your browser. It does not save passwords, session cookies or payment details.

There is no developer-operated server, analytics, advertising or sale of your data. Your collection and review decisions are not uploaded to GitHub or code.pf.ie.

Open Privacy & access to pause requests or delete saved collection data and review decisions. Uninstalling the add-on removes its local storage. Private and container tabs are not supported.

If you submit a GitHub issue, only include information you want to share publicly. Privacy questions can be raised at the issue tracker (https://github.com/Crakila/bandcamp-collection-check/issues)