Early screening · first 500 people

Get the beta.

Free. Open to the first 500 people. Your email gets you the download.

Preflight 0.1 betaChrome · Brave · Edge · Arc

One email, one download link. No newsletter.

How to install

Five steps. Two minutes.

  1. 1UnzipDouble-click the file. You get a folder.
  2. 2Open extensionsPaste it into the address bar. Brave and Edge: brave://, edge://.
  3. 3Developer modeSwitch it on, top right.
  4. 4Load unpackedPick the unzipped folder.
  5. 5Pin itPuzzle icon, then the pin next to Preflight.

[SOFT MUSIC]Done. The next time a site asks your wallet to sign, Preflight checks it first.

Why Developer mode? The beta isn't in the Chrome Web Store yet, so Chrome loads it from a folder. The store version comes after the beta.