To test if the extension is configured in the correct way, we have implemented a small debug functionality where you can check the efficacy of the extension.
1. Enable Debug.
1. Go to the configuration of the Multi-Language Alternate Hreflang extension in the back-end, enable the Debug functionality and save the config.
2. See Debug.
Now, got to the page in the front-end that you wish to check and add the debug "?show-alternate=1" code at the end of the URL.
For example, if your url is:
You need to add it like this:
Now there will be a menu on top of the page where the href-tags tags that are available on this page are shown, so if the product or apge is available in the alternative language, the href-tag should be shown here. When it does't show any tags, please make sure that you are using the right targeting settings.