SEO Friendly Images for Shopify automagically inserts or replaces all the product image ALT text on your site. Default options use the [Product_title] for ALT text.
This app retrieves your store product image alt text periodically and set the ALT text according to the format in the settings page. If improve SEO since the ALT texts are now more descriptive and searchable when your site is crawled or indexed by search engines.
It supports the following formats:
%product_title – product title
%product_type – product type
%product_vendor – product vendor
%shop_name – post excerpt
If the product title is “Bacon”.
The default image ALT text setting “%product_title” will set alt = ”Bacon”