Manifest Viewer (DASH/HLS)

Pretty-print DASH (.mpd) and HLS (.m3u8) manifests with syntax highlighting.

Manifest Viewer lets you inspect and debug MPEG-DASH (.mpd) and HLS (.m3u8) manifests directly in the browser. See syntax-highlighted playlists, follow clickable URIs with automatic relative resolution, and set custom request headers when needed. Copy manifests as text, auto-open on .m3u8/.mpd visits, switch to a dark developer UI, and dive into MP4 atom structure. Includes a browser media compatibility checker and page scanner to find manifests in use. Features: - Syntax-highlighted, formatted views for HLS (.m3u8) and MPEG-DASH (.mpd) - Clickable playlist URIs with automatic relative path resolution - Optional custom request headers for authenticated or special endpoints - One-click copy of manifest contents as plain text - Auto-open when visiting .m3u8 or .mpd URLs (optional toggle) - Dark, developer-focused interface for comfortable reading - MP4 atom/box structure inspection - Browser media compatibility checker (codec/DRM support) - Page scan to detect manifests loaded by the site