Hash a file, or a folder of them, and compare against the checksum you were given. Write the sidecar file yourself, verify one someone else wrote, and see the whole batch as a table rather than a wall of console output. There is a terminal in the window too.
Ships
Hash it from the right-click menu or its properties, in CRC32, MD5, SHA-1, SHA-256, SHA-512 or XXH64, and compare against the string you were sent.
Sidecars are read and written in the usual layout, and verification tells you which entries matched and which did not.
Select a batch, get a table of results you can read down.
An add-on is not sold on its own — a bundle is, and holding the same add-on through two bundles is never charged twice. See the bundles.
A fresh install hides anything below the default bar on this add-on’s Minimum readiness slider in Settings › Features. These are in the app today.
Download File Manager, then pick the bundle that grants it.