Navigate to any page with a video. The Video DownloadHelper icon (three colored balls) will "glow" or become colored once it detects a media stream.

Offers full detection and standard downloading. However, certain high-quality videos may include a small QR code watermark in the corner.

This extension stands out by offering more than just basic MP4 saving. Its capabilities range from simple one-click operations to complex stream stitching:

Click the icon to see a list of available quality options (e.g., 720p, 1080p, or 4K). Select your preferred resolution to start the download.

For photographers or designers, it can analyze a page to download all embedded images in a single batch.

While the extension is free to install, some advanced features are gated behind a "Premium" license:

It automatically detects videos across thousands of websites, including major platforms like YouTube and Dailymotion.

Video DownloadHelper is one of the most established tools for saving web content, having served millions of users for over a decade. It is primarily known for its deep integration into the Mozilla Firefox browser , where it functions as a lightweight but powerful media sniffer.