Extension

Install

How to install the extension from a store or an archive, and which Web App builds are supported.

Before installing, read the "EA rules and risks" page.

From a store

The extension updates itself. Store listings follow the open beta.

  • Chrome Web Store
    soon
  • Edge Add-ons
    soon

From an archive

For manual installation. Updates are not automatic: the extension panel will tell you about a new version.

The archive will appear with the first public version.

Installing from the archive

  1. Unpack the archive into a folder you will not delete.

  2. Open chrome://extensions (in Edge, edge://extensions) and turn on "Developer mode".

  3. Press "Load unpacked" and choose the folder that contains manifest.json.

  4. Reload the Web App tab. The button appears on the challenge page.

The error "Manifest file is missing" means the outer folder of the archive was chosen. Choose the folder where manifest.json is visible.

Compatibility

Browsers: Chrome, Edge and other Chromium browsers with Manifest V3. Firefox and Safari are not supported.

Supported Web App builds
11389
Minimum extension version
0.10.0