Bilibili Downloader

Download Bilibili videos, audio, covers, subtitles and danmaku, with multi-part batch downloads and asset bundles.

Bilibili Downloader saves Bilibili videos and related assets in your browser and organizes tasks in a dedicated download center. Features • Save MP4 video or M4A audio and choose a preferred quality ceiling: best available, 1080p, 720p or 480p. • Export original covers, SRT subtitles and danmaku XML, individually or as asset bundles. • Select the current part, all parts or specific parts of a multi-part video. • Preview and import batches from video links, favorites, collections, series and creator uploads. • Pause and resume tasks, reorder waiting tasks, search and filter the queue, and retry failures. Resume from local cache when supported by the server and cache state. • Customize filenames and folders, search download history, export JSON/CSV records, and skip previously completed items. • Optionally enable completion notifications or hand large media tasks to a separately installed local FFmpeg helper. Getting started 1. Open a standard Bilibili video page and use the download card below the player or click the extension icon. 2. Choose assets, parts and quality, then add them to the queue. 3. Keep the download center open while tasks run. Files are saved under Bilibili in your browser download folder by default. Limitations Closing or refreshing the download center interrupts active work. Resuming depends on valid local cache and server support. In-browser processing is limited to 512 MB of combined audio/video input per part. Quality, subtitles and batch sources depend on your Bilibili account permissions and service responses; the extension does not unlock paid access or bypass restrictions. Live streams, bangumi, interactive videos and protected content are not supported. The native helper requires separate installation. The main extension interface is currently in Simplified Chinese. Data use Settings, queues, history and resume cache are stored on your device. The extension requests Bilibili APIs and media services for its download features; API requests may use your existing Bilibili browser session. No developer analytics, advertising or cloud-upload service is included. This is an independent project, not affiliated with or endorsed by Bilibili. Only download content you own or have permission to save.