Checkers online

Win by capturing all of your opponent’s pieces.

Chrome extension

Checkers in one click

Play Russian draughts from the browser toolbar: guest, online and sync with Checkers online.

Add to ChromeHow to installExtension privacy

Free in the Chrome Web Store. Installs in one click and syncs with your account on the site.

More browsersMicrosoft EdgesoonFirefoxsoonOperasoonSafarisoon
Chrome extension popup mock with checkers boardCheckers online extension badge

Features

Everything you need for a quick game - from the toolbar to full online play.

Feature collage: popup play, sync, guest, online, themes and variants

Play in popup

Quick games from the Chrome toolbar - no extra tab.

Sync with the site

Same account and active games on web and extension.

Guest play

Automatic guest with JWT - login optional.

Online & friends

Matchmaking, bot and invites - like on the site.

Board themes

Teal, wood and more - match the look you like on the site.

Game variants

Russian draughts and more rulesets as the product grows.

See it in the toolbar

A compact popup board, themes and the same teal brand as the site.

  • Full game in the Chrome popup
  • Session sync with the web app
  • Guest mode - play before you sign in
Chrome extension popup mock with checkers boardCheckers online extension hero artwork

For developers: Load unpacked

Prefer to run from source? Load the unpacked build locally:

  1. 1Build the extension (npm run build -w @checkers/extension)
  2. 2Open chrome://extensions → Developer mode
  3. 3Load unpacked → apps/extension/build

apps/extension/build

API required on :4601. See also For developers. For developers

Also: Russian Draughts offline · American Checkers offline · International Draughts offline

Read the extension privacy policyGitHubChrome Web Store

Chrome extension · syncs with checkers.happyvials.com