: Once complete, a "Save" button will appear to move the video from the browser's temporary cache to your computer's permanent storage. Important Considerations
: Because the extension caches video segments in a browser tab before merging, downloading very large videos (e.g., over 4GB) may require significant RAM. It is recommended to close unnecessary tabs to avoid potential browser crashes during the merge process. Concurrent Request Limits
In the background of the lecture hall, on the whiteboard behind the professor, there was text that hadn't been visible on the streaming site. On the stream, it had been a blurry JPEG artifact. On my downloaded file, it was sharp.
For Firefox users who prioritize speed and quality, the Mpmux version is unmatched.