You do it only once and it takes about 10 minutes. Follow the steps in order; each one tells you exactly where to click.
⬇ Download Google Chrome (free, Google's official page)
ChromeSetup.exe downloads.googlechrome.dmg downloads.https://ops.davecorporate.com/notarbt/install.⬇ Download NotaRBT Version 0.11.0 · .zip file
The filenotarbt-extension-0.11.0.zip is saved in your Downloads folder. Chrome also shows it with a ⬇ arrow at the top right.
notarbt-extension…zip → Extract All… → Extract. A folder with the same name (no .zip) appears.notarbt-extension…zip. A folder with the same name appears.chrome://extensionsnotarbt-extension… folder and click Select Folder (Mac: Select).
Done: a NotaRBT card appears with its blue switch.
notarbt-extension… folder until you see manifest.json inside, and select it..officepuzzle.com) in Chrome and sign in as always.chrome://extensions click ↻ on the NotaRBT card. Your link stays.