Native Batch Downloader

Paste download URLs (one per line), set concurrency and delay, hit Start — done.

Uses chrome.downloads API, the browser's own request pipeline. Cookies, User-Agent, and Referer headers are carried automatically. Same as typing a URL into the address bar — no extra permissions, no background fetch tricks.

FEATURES
• Native download channel — cookies and auth headers included automatically
• Concurrency control (1–200) with optional delay between downloads
• Real-time stats: total / succeeded / failed / waiting + progress bar
• Works with any direct-link file type: PDF, images, videos, archives, etc.
• 18 languages supported
• Manifest V3, no background scripts

IMPORTANT NOTES
• URLs must be direct links. Dynamic/JS-generated download URLs (e.g. cloud drive "Download" buttons) won't work — you need the actual file URL.
• Relies on your current browser login state. If the target site requires login and you haven't logged in, you'll still get 403.
• Chrome limits ~6 concurrent TCP connections per domain. Even at concurrency 100, only ~6 same-domain downloads transfer simultaneously; the rest queue internally. Cross-domain downloads are not affected.
• Executable files (.exe, .bat) may trigger Chrome's security prompt. Go to chrome://settings/security and set Safe Browsing to "No protection" to bypass this. Remember to switch it back afterward. PDFs and common documents are not affected.