calc-tech.com

Stream Saver is installed. Ready to download.

Pin the extension, visit any video page, and click the toolbar icon to see detected streams.

Try it on Instagram

5 steps to your first download

1

Click the puzzle piece icon in Chrome's toolbar

It's at the top right of your browser, next to the address bar.

Chrome toolbar showing the puzzle piece extensions icon circled in red
2

Click Stream Saver and pin it

Pinning keeps the icon always visible in your toolbar — one click to see detected streams.

3

Visit any video page

Go to Instagram, Vimeo, Twitter/X, a news site, or any site with a video. Stream Saver watches for HLS streams and MP4 URLs in the background.

4

Click the Stream Saver toolbar icon

The popup lists every detected stream on the current page — with resolution and format shown for each one.

5

Click Download

For HLS streams, Stream Saver fetches every segment, decrypts it if needed, and saves a playable MP4 to your Downloads folder. For direct MP4 links, the file downloads immediately.

The only extension that actually downloads HLS

Real segment download
Fetches all .ts segments, decrypts AES-128 if present, muxes into a playable MP4.
Per-site scrapers
Deep integrations for Instagram, Vimeo, Twitter/X, Facebook, Rumble and more.
No data collection
Everything runs locally. No URLs, no video data, nothing ever sent to a server.
5 free / day
5 downloads free each day. Upgrade to PRO ($4.99 once) for unlimited.

Common questions

Is Stream Saver free?
Why does it need access to all websites?
What sites does it work on?
Does it work on YouTube or Netflix?
How do I upgrade to PRO?

Ready to try it?

Visit any page with a video and click the Stream Saver icon.

Open Instagram

5 free downloads/day100% private