Nissan's "Repair & Maintenance Information" persists as `/nissan/nissan_parts/https://eu.nissan.biz/` — the parser prefixes the external URL with basePath, so the anchored ^https check in isNavCrumbLink missed it. Match `://` anywhere (non-.action) instead; real PL24 linkPaths are relative and never contain `://`. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>