Up to 16-stream parallel download manager running entirely inside Chrome (MV3): HTTP Range chunking, OPFS direct writes, HLS/DASH detection, ad shield. No external app, no servers, no telemetry.
javascript chrome-extension chrome chromium ad-blocker browser-extension web-extension download-manager download-accelerator parallel-download media-downloader hls-downloader fast-download manifest-v3 dash-downloader http-range-requests opfs segmented-download multithreaded-download offscreen-documents
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Updated
Sep 14, 2026 - JavaScript