coursera-downloader 是做什麼的？
直接從瀏覽器將 Coursera 影片講座儲存為 MP4 檔案，以便離線研讀。此擴充功能仍在開發中，尚未發布。
直接從瀏覽器將 Coursera 影片講座儲存為 MP4 檔案，以便離線研讀。此擴充功能仍在開發中，尚未發布。
此技能為 serpdownloaders/coursera-downloader，一個專為 Coursera 學習者設計的瀏覽器擴充功能。其主要目標是讓使用者能直接從瀏覽器將 Coursera 影片講座下載為 MP4 格式，方便離線觀看與研讀。此技能特別適合網路連線不穩定或希望節省頻寬的使用者，能將學習內容帶到任何地方。該擴充功能目前處於開發階段，尚未正式發布，但已展現出極大的實用潛力。支援的平台包括主流瀏覽器，但具體支援清單需待發布後確認。其運作原理是透過注入腳本或偵測頁面元素來攔截影片串流，並提供下載按鈕或觸發下載動作，從而實現本地儲存。
npx skills add https://github.com/serpdownloaders/skills/tree/main/skills/coursera-downloader直接從瀏覽器將 Coursera 影片講座儲存為 MP4 檔案，以便離線研讀。此擴充功能仍在開發中，尚未發布。
This repo contains 20 individual skills — each has its own dedicated page.
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See, Understand, Act on video and audio. See- ingest from local files, URLs, RTSP/live feeds, or live record desktop; return realtime context and playable stream links. Understand- extract frames, build visual/semantic/temporal indexes, and search moments with timestamps and auto-clips. Act- transcode and normalize (codec, fps, resolution, aspect ratio), perform timeline edits (subtitles, text/image overlays, branding, audio overlays, dubbing, translation), generate media assets (image, audio...
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