December 2025 Update: A major new version of OneTab has been released to a small percentage of users. It will be rolled out gradually as we become certain that there are no significant bugs we've missed. Please DO NOT uninstall and re-install OneTab to force an upgrade, as this will cause your existing OneTab data to be lost.
To try it, you need to trigger the update manually. To do this, go to chrome://extensions and ensure "Developer mode" is enabled. Then click the "Update" button at the top of that page.