Styles & worker

Styles

The default styles ship as a standalone stylesheet – import it once, anywhere in your app:

import 'vue-pdfz/style.css'

To restyle rather than replace, see Theming.

PDF.js worker & CSP

vue-pdf-embed bundles its own copy of PDF.js and configures GlobalWorkerOptions itself, so there is no worker to set up. With no Content-Security-Policy there's nothing to configure here.

If your app does enforce a CSP, two details matter. The worker runs from a blob: URL, and PDF.js decodes some images via WebAssembly, so allow:

worker-src 'self' blob:;
script-src 'self' 'wasm-unsafe-eval';

Under a CSP that omits blob: from worker-src (or script-src as the fallback), the worker can't start.