DocsOpen Henkan Variant
Chrome extension

Install the extension

Add the Henkan Variant extension to Chrome from the Chrome Web Store in four steps, with no technical skills needed.

Up to date with v1.5.0Updated 26 October 20261 min read

Install the Henkan Variant extension from the Chrome Web Store, like any other Chrome extension. It takes about two minutes on a computer with Google Chrome.

The same guide is in the app: select Install the extension in the sidebar.

The Install the extension page, with the link to the Chrome Web Store.
1
Open the Chrome Web Store. Opens the Henkan Variant listing in a new tab.
2
Allow user scripts. Lets the extension apply changes on sites that block external scripts.

Install in four steps#

  1. Add the extension Select Open the Chrome Web Store, then Add to Chrome, and confirm with Add extension.
  2. Allow user scripts Paste chrome://extensions into Chrome's address bar (the guide has a copy button). On the Henkan Variant card, select Details and turn on Allow user scripts, otherwise some sites block changes.
  3. Pin the "H." icon Select the puzzle icon to the right of the address bar, then the pin next to Henkan Variant.
  4. Connect your account Create a personal token and paste it, with the app address, into the extension settings, in the Henkan Variant App tab. See Connect the extension.
The last installation step and the First steps section of the guide.
1
Connect the extension to your account. Shows the app address to paste, with a copy button.
2
Create my token. Opens Connect the extension.
3
First steps. Sums up what you can do in the side panel.

Updates#

Chrome updates the extension automatically, usually within a few hours of a new release. The version is shown below the extension's logo, for example "Variant Beta v0.3.0".

To force an update, open chrome://extensions, turn on Developer mode at the top right, then select Update.

If something goes wrong#

ProblemWhat to do
Nothing happens on my siteSome sites block external scripts (CSP policy). Check that Allow user scripts is on in the extension's Details, then reload the page.
The version is not the latestOpen chrome://extensions, turn on Developer mode and select Update.
Still stuckEmail your Henkan consultant with a screenshot of the extensions page.

More fixes are in Troubleshooting.