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04 · Extension

Media Grabber

A Chrome extension that spots video and streams on a page and hands them to a local helper for download, with live progress and cancel.

Type
Browser extension
Platform
Chrome · Windows
Built with
JavaScript · Python
Focus
Live progress, one click
01

The idea

Browsers can see everything on a page, but they cannot run programs on your computer. Media Grabber bridges that gap: the extension spots media as the page loads, then passes the job to a small helper that runs outside the browser.

The result feels like a single tool. Open the popup, pick what you want, and watch the progress bar. Cancel any time.

Spot it, send it, watch it land.
02

In use

The popup lists what the extension found on the current page. Each item shows its format and size, with a download button.

Active downloads show a live progress bar with speed and time remaining, and a cancel button until they finish.

example.com/watch
Media Grabber
Helper ready
Check for updates
This page
Sample Video Page | Example Site
Best available ▾Check formatsDownload
Detected media 4
VIDEOsample-clip-01.mp4
media.example.com · 1.7 GB
1.1 GB of 1.7 GB8.2 MB/s · 1m left
Cancel
HLSsample-stream.m3u8
media.example.com · 7.6 KB
DownloadCopy URL
VIDEOsample-clip-02.mp4
media.example.com · 123 MB · ✓ Saved
Open folderCopy URL
VIDEOsample-clip-03.mp4
media.example.com · 470 MB
DownloadCopy URL
01The popup, mid-download
Illustrative example · sample content
03

How it fits together

The browser can see the page, but only a local program can do the heavy lifting. A small helper sits in between, carrying the request out and the progress updates back.

01 · Sees
Extension
Spots media on the page
02 · Carries
Local helper
Passes the job along, reports back
03 · Does
Downloader
Fetches and assembles the file
04 · Lands
Saved file
Ready in your folder
02From page to file
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