Home › Extension
Browser extension

Your tournament,
one click away.

Enter scores from the toolbar, collect names from any web page with a right-click, and keep running your event with no connection. Optional — the site does everything without it.

Get the extension

With the extension installed

  • Toolbar scoring — see “up next” and enter results without finding the tab.
  • Two-way sync — tournaments you open on this site appear in the extension and vice versa. If both change at once, nothing is overwritten: you get a copy to review.
  • Right-click → Add to tournament — select names on a sign-up sheet, email or spreadsheet and send them to your next event.
  • Fully offline — the whole app is bundled inside the extension.
  • Badge shows how many matches are ready to play.

Without it

  • Everything else still works: all formats, scheduling, scoring, sharing, TV display and printing.
  • Tournaments are saved in this browser and keep working offline once the site has loaded.
  • Paste or import CSV to add names.
  • Install the site as an app from your browser menu for a full-screen, home-screen experience.

Install

Chrome, Edge, Brave and other Chromium browsers.

  1. Install from the Chrome Web Store (listing in review), or load it yourself: download the extension folder from this project.
  2. Open chrome://extensions and turn on Developer mode.
  3. Click Load unpacked and choose the extension folder.
  4. Pin it, then reload this site — it connects automatically.

Permissions, in plain English

  • Storage — saves your tournaments inside the extension.
  • Context menu — adds “Add to tournament” when you right-click selected text. It only reads text you select and choose to send.
  • This site only — the extension talks to roundrobingenerator.com (and localhost for development). It can’t read other sites.

No analytics, no ads, no data leaves your browser.