Open this file over HTTP(S) — not file:// — and remember to add
your hostname in ChiliFresh Admin panel → Covered hosts.
data-cf-isbn="0807282588" size M
data-cf-oclc="(OCoLC)4048055" size M
Nonexistent ISBN, generic=false → element hidden on miss
Comma-separated ISBN list — first match returned
Multiple identifier types on one item (ISBN + UPC + OCLC) — one request, first existing cover returned. Replace the UPC with a real value before publishing this demo.
ChiliFreshCovers.load(...) with fallbackSrc on miss
URL only: