Where can I find the download button?

The extension adds a button directly on the 321Tube video page next to the player. You can also access the download action through the extension toolbar popup for another quick way to begin.

Can I download more than one video at once?

No, the extension is designed for one active download at a time. This keeps the flow simple and stable, letting you focus on the current video and ensuring each file saves properly.

What does the download process look like?

After clicking download, your browser takes over using its built-in system. You will see progress in the browser's own download list, and the finished file lands in a dedicated 321Tube folder.

Are downloads saved as playable video files?

Yes, once the download completes, it becomes a local video file on your device. You can open it directly from your browser's downloads folder and play it in any standard video player.

Does this work with embedded players on 321Tube?

The extension is built to detect compatible streams from both direct 321Tube players and common third-party embed hosts. It works when the page exposes a saveable video option to your browser.

What if a video does not show a download option?

The source page must expose a compatible stream. If no option appears, the current player may not provide a saveable format, or the content might not be accessible through your active session.

Do my downloads stay private on my device?

Absolutely. Detection and saving happen entirely in your browser. The extension does not upload videos to any server, conversion API, or cloud workspace, keeping your downloads local and private.

Which browsers can I use with this extension?

It supports Chrome, Edge, Firefox, Brave, and Opera on desktop. Mobile browsers and Safari are not supported because the extension relies on desktop browser capabilities for video capture.

Use 321Tube Downloader only for videos you own or have permission to save. Respect the platform and creators, and do not redistribute downloaded videos without the necessary rights.

Downloader Adult Video Downloaders

321Tube Downloader

Name: 321Tube Downloader
Brand: SERP Apps
SKU: 321tube-downloader
Price: 17 USD
Availability: InStock
Rating: 4.7 (3 reviews)

Download 321Tube videos instantly with a single click—no complex steps required.

Get it Now

Browser extension

Current-page workflow

Browser downloads

40,000+ SERP Apps users

321Tube Downloader is an independent product not affiliated with or endorsed by 321Tube or any subsidiaries or affiliates. All trademarks are property of their respective owners and use of them does not imply affiliation or endorsement.

Try it free — 3 downloads, no credit card

Your downloads never touch our servers

No ads, no tracking, no analytics

One-time payment, lifetime updates

Works on Windows, Mac, and Linux

Email support, answered by the people who built it

About 321Tube Downloader

Stop wrestling with complicated tools. When you're on a 321Tube video page, the extension automatically detects the available media and places a download button next to the player. One click opens the format menu so you can choose and save.

No need to inspect network requests or copy URLs. The extension handles both direct MP4 files and compatible streams, building a clear filename from the page title. You stay in control with a visible progress bar and a cancel option.

Your finished videos land in a dedicated folder, ready for offline playback in any standard player. It's fast, private, and works entirely on your device—perfect for keeping your favorite content accessible anytime.

Get it Now

Secure checkout. Start downloading in minutes.

Trusted at scale

Trusted by 40k+ SERP Apps users.

Private & local

Private downloads. No ads or tracking.

One connected library

Part of the SERP Apps Extensions Library.

How It Works

Download in 3 clear steps

Open the page, let the extension detect what is available, and save the file to your computer.

321Tube Downloader page open in the browser

Open 321Tube

Go to the 321Tube page with the content you want to save and let it load normally in your browser.

321Tube Downloader showing detected media ready to download

Detect the file

Open the extension so it can find the available video source and show the download option for the current page.

321Tube Downloader format dropdown options

Choose format and save

Open the format menu, pick the available file option you want, and save the finished video directly to your device.

Happy Users

Recent customer feedback

Short, practical feedback from people using 321Tube Downloader in real workflows.

Worked on 321Tube

I opened the 321Tube video, let it start, and the extension saved the file without much fuss. The downloaded copy played fine later.

Marcus

2026-06-22

Good local copy

This helped me keep a video for offline viewing when my internet was acting up. The file stayed on my machine and was easy to find.

Elena

2026-06-24

Simple enough

I tried it on the page I needed and it did the job. Start the video, save it, then check the download folder.

Jon

2026-06-20

These comments and ratings were collected during our July 2026 customer survey and reviewed against support records before publication.

Features

Everything it does

Core capabilities included in 321Tube Downloader.

Download videos from 321Tube right inside your browser.

Click the button on the video page to start saving.

Open the toolbar popup for another quick way to begin.

Download one video at a time with a simple flow.

Your browser handles the download using its built-in system.

Track progress in the browser's own download list.

Files go straight into a dedicated 321Tube folder.

Works with the streaming video used by the site.

Once finished, your download becomes a local video file ready to play.

Open finished files directly from your browser's downloads.

Retain 321Tube videos on your machine so you can watch them whenever you like.

Stay focused on the current site and current video.

Get it Now

Compare

321Tube Downloader Extension vs Online Downloader Website

Keep your 321Tube session intact while you save. A separate site needs the link and can lose player context.

321Tube Downloader

Online Downloader Website

321Tube Downloader

Start download right on the 321Tube video page.

Online Downloader Website

You must leave the page and submit the link elsewhere.

321Tube Downloader

Detects the video playing in your current 321Tube tab.

Online Downloader Website

A pasted link may miss player or session context.

321Tube Downloader

Works with the streaming source the site uses.

Online Downloader Website

The external site may not support the same source.

321Tube Downloader

Progress shows in your browser's own download list.

Online Downloader Website

You depend on another site's page for progress updates.

321Tube Downloader

Saves directly into a dedicated 321Tube folder.

Online Downloader Website

Files may land in a generic location or have unclear names.

321Tube Downloader

Open the finished file from the browser downloads area.

Online Downloader Website

Some sites show extra result pages before you get the file.

Compatibility

Works where you work

Available on major desktop browsers and operating systems used in day-to-day workflows.

Browsers

ChromeEdgeFirefoxBraveOpera

Operating Systems

WindowsmacOSLinux

Supported Content

321Tube video pagesDirect MP4 sources exposed to the browserCompatible embedded player streamsContent accessible through your active browser session

Not Supported

DRM-encrypted streamsVideos removed from the source siteMobile browsers and SafariContent you do not have permission to access

Downloads

Choose your browser

Pick the browser build you need. When a direct GitHub release is available, you can grab the ZIP there.

Chrome

Open the main product page to get the Chrome build while direct release links are being added.

Get access

Firefox

Firefox support is in progress and will be enabled soon.

Coming soon

Edge

Open the main product page to get the Edge build while direct release links are being added.

Get access

Opera

Open the main product page to get the Opera build while direct release links are being added.

Get access

Brave

Open the main product page to get the Brave build while direct release links are being added.

Get access

Whale

Open the main product page to get the Whale build while direct release links are being added.

Get access

Yandex

Open the main product page to get the Yandex build while direct release links are being added.

Get access

Install from GitHub releases or your user dashboard. ZIP builds include the full desktop extension.

Transparency

Extension permissions explained

Every requested permission and the job it performs inside the extension.

downloads

Saves 321Tube video files through the browser download flow.

activeTab

Checks the selected 321Tube tab after the user starts the workflow.

storage

Stores activation, trial, and local preference state.

notifications

Shows download status messages.

contextMenus

Adds the configured 321Tube browser context-menu download action.

tabs

Coordinates popup, background, and page messaging for the selected browser tab.

scripting

Injects lightweight 321Tube page checks and player controls when the extension is used.

offscreen

Runs video options processing in an offscreen document so downloads can finish in the browser.

host_permissions

Allows video detection on 321Tube pages and related host patterns.

FAQ

Common questions

Open the video page in a supported desktop browser, let the player load, then click the download button that appears next to the player. Choose your file and save it using your browser's normal download system.

Know Before You Buy

What it cannot do

Better to know the boundaries up front than find out after checkout.

The source page must expose a saveable video option

You must already have permission to view the content in your browser

Quality options depend on what the current player or embed host provides

One active download per tab is recommended

The source tab should stay open until capture finishes

Safari and mobile browsers are not supported

Helpful reading

Posts

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tiktok-video-downloader

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How to Download TikTok Videos to Your Computer

Download TikTok videos on a PC or Mac with a browser extension that adds a download button directly to supported TikTok video posts.

Devin Schumacher2025-10-22

How to Download TikTok Audio (Music, Audio, etc.) from Videos

TikTok videos always contain both audio and video in a single MP4 file, but sometimes you just want the audio track — to save music, quotes, or background...

Devin Schumacher2025-10-22