Bridge for PrusaLink por Tibor Djurica Potpara

Send jobs to your own PrusaLink printers from web apps you trust. Unofficial — not affiliated with Prusa Research.

Bridge for PrusaLink lets web apps you trust send G-code to your own PrusaLink
printers over your local network. The web app talks to this extension; the
extension talks to the printer. Printer addresses and credentials are stored
only in the extension and are never exposed to any web page.

How it works
- Add your printers in the extension's options: each one's LAN address and an
API key (or HTTP Digest, or none behind a trusted proxy). Host permission for
that printer is requested at add time.
- When a site first asks for access, the extension shows a consent prompt with
the browser-verified origin. You pick which printers to share and whether to
confirm each print.
- The site can then upload and start prints, read status, and cancel — but only
for printers you granted, and it never sees a URL or secret. It receives only
a name, model, and status.

Details
- Per-origin consent. No site can reach a printer without your approval, and you
can revoke access any time from the popup.
- Per-print confirmation (on by default) and a global "pause all" kill switch.
- Least privilege: no built-in printer addresses; the extension requests access
only to the exact host you enter.
- Works with plain G-code and binary .bgcode. Supports API-key and HTTP Digest.

For developers: web apps integrate a zero-dependency client library
(npm: @tibordp/prusalink-bridge) and communicate over postMessage.

Unofficial. Not affiliated with or endorsed by Prusa Research. PrusaLink and
Prusa are trademarks of Prusa Research a.s., used here only to describe what the
extension talks to.