Show barcode image on product page

[CharlesNepote]

Barcode image should be displayed on the product page, not only barcode numbers.

Rationale:

• it becomes easier to test our mobile apps with products we don't have physically
• it becomes easier to compare Open Food Facts data with other mobile apps
• it makes data more trustable: I can verify the barcode of my product is the same as displayed on the web page
• some people, for whatever reason, could love to print the product page and scan it later
• it makes the web page more graphical
• last, but not least, it becomes easier to provide services for producers which do not have barcodes: we could build special pages for them

Here is an interesting JS library that can produce SVG based on the numbers: https://lindell.me/JsBarcode/

[sandy9999]

Where can I find the source/script that renders the individual product page?

[flyer1996]

it's so difficult!