Custom Canonical utilizes the Joomla Update System. This makes updating the extension simple.
- Log into your Joomla administrator backend.
- In the top navigation bar click Extensions > Manage > Update.
- Find Custom Canonical in the list of extensions. If you don't see the extensions you were expecting click the Find Updates button in the toolbar.
- Check the box for Custom Canonical and then click the Update button in the toolbar. Joomla will then download and install the update automatically.