Currently, Shopify doesn't allow you to add a canonical tag from their admin panel and we know how important that is when working with SEO.
You create a collection of products that use the same content. Google crawler is going to flag it. To avoid this, the canonical tag allows telling the crawler that they all belong to the same URL (maybe your collection page).
Shopify ends up removing app block when upgrading some themes. Don't worry, your data will persist since app doesn't save anything data outside, it's all in your Shopify data, safe. To make it work after upgrade, reinstall the app.
To remove canonical tag from some products, set the actual product URL as canonical tag in the app. That's what default value in Shopify is for canonical tag, your product URL.
To remove all product changes? Just uninstall the app. Drop us a feedback email what we're missing.
Drop a mail to duskylory.store@gmail.com.
Seamless workflow: use directly in Shopify admin
Up-to-date tech: works with the latest themes
Speed tested: no impact to your online store
About the Author
Matej Kontros is an E-Commerce expert and app developer with over a decade of professional experience in IT.
Matej has worked for organisations of all types and sizes, including global players, startups, and agencies. He designed, developed, and maintained complex projects.
Matej's expertise includes e-commerce, software engineering, web development, systems administration, internet security, managing projects, and building teams.
Visit his website at [ Web Linkedin ] or contact him at matej@kontros.com.