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123Movies Video Downloader

Capture 123movies streams as MP4 files with automatic retries, mirror support, and fully local processing for private offline viewing.

How to download a 123movies video

Follow these steps to save a public 123movies video link.

Paste a public 123movies video, page, or stream link.

Wait while we fetch the 123movies video.

Download the video file to your device.

Screenshots

Preview the extension experience before installing.

123Movies Video Downloader — Stop losing movies when streaming mirrors go down. Save them as MP4 files you keep forever.

Features

Automatic detection of active video playback on 123Movies mirrors and domain variants

Quality selector with automatic best-quality detection plus manual download choice

Converts HLS streams to MP4 files directly in your browser with no external software

Direct MP4 fallback when the source already exposes a downloadable video file

Built-in download manager with real-time progress updates during scan, download, and merge

Chunk-based downloading with retry handling for longer movies and unstable connections

Works across Chrome, Edge, Firefox, Brave, Opera, Whale, and Yandex desktop browsers

Secure email OTP activation with 3 free trial downloads included

Runs locally on your device with no video uploads to external servers

Dark-themed extension UI with detected-video highlighting in the browser toolbar

Automatic update checks for newer releases through the GitHub release channel

Purpose-built for 123Movies mirror coverage instead of relying on generic downloaders

About 123Movies Video downloads

A movie found on a 123Movies mirror tonight could be gone by tomorrow. Domains change, links break, and content you planned to watch later vanishes. Save it as an MP4 file on your own computer and watch it whenever you want.

This browser extension works across 123Movies mirrors and domain variants. Press play, click the extension icon, pick your quality, and the video downloads straight to your device. It handles full-length films reliably, with smart retry logic that keeps long downloads on track even when your connection drops. No extra software, no command line, no screen recording workarounds.

Everything happens inside your browser. The video never touches a third-party server, so what you download stays between you and your hard drive. Three free downloads are included so you can try it before committing.

Reviews

5.0 / 5

Two-hour films used to stall on me, but the chunked downloads here always complete and the MP4s look perfect.

Casey Romero

4.9 / 5

I grab reference clips for edits and the live status bar removes the guesswork. Worth the subscription for the time it saves.

Lauren Sato

4.8 / 5

Mirrors change constantly yet this still finds the stream and keeps everything local with no tracking or extra apps.

Malik Grant

Official Links

Open the extension, product page, source repository, and related downloader resources.

Install browser extension SERP Apps GitHub repository SERP Extensions ExtensionHub SERP SERP AI Browser Extensions

Supported Platforms

windows, mac, linux, chrome, firefox, edge, brave, opera, whale, yandex

Supported Regions

Worldwide

Permissions

downloads

Saves completed media files directly to your browser downloads folder.

storage

Stores license state, download queue data, and local preferences on your device.

tabs

Detects supported pages and coordinates the downloader popup with the active tab.

webRequest

Required for the webRequest browser extension capability.

webNavigation

Required for the webNavigation browser extension capability.

scripting

Injects the downloader controls and detection logic into supported pages.

offscreen

Processes media streams in the background without freezing the page.

declarativeNetRequestWithHostAccess

Observes supported media requests so stream URLs can be detected locally.

host_permissions

Limits detection and controls to the supported source pages for this downloader.

Frequently Asked Questions

Everything you need to know about our converter

How do I download a video from 123Movies?

Do I need to press play before detection works?

What quality options are available?

What format are the downloaded videos?

Does it support multiple downloads at once?

Will this work on every 123Movies domain?

Why is the extension requesting these permissions?

Which browsers are supported?

Why is my video not being detected?

Is there a free trial?

Is my data private?

Is this legal?

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