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tubi-downloader

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Original

English
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Translation

Chinese

Tubi Downloader — Coming Soon (Browser Extension)

Tubi Downloader — 即将推出（浏览器扩展）

Download movies and TV shows from Tubi as MP4 files directly in your browser. This extension is currently in development and has not been released yet.
Tubi Downloader is an upcoming browser extension that will let users capture video from Tubi's free, ad-supported streaming platform without relying on third-party desktop applications or command-line utilities. It is being built around the browser playback experience so you can save movies, TV episodes, and other content to your local machine while watching on Tubi's website.
  • Capture Tubi video streams during in-browser playback
  • Save full-length movies and individual TV show episodes as MP4
  • Handle ad-supported playback flows and deliver clean video files
  • Work entirely within the browser with no external software required
  • Designed for Chrome, Edge, Brave, Opera, Firefox, and other Chromium browsers
直接在浏览器中将Tubi上的电影和电视剧下载为MP4文件。此扩展目前仍在开发中，尚未发布。
Tubi Downloader是一款即将推出的浏览器扩展，无需依赖第三方桌面应用或命令行工具，即可让用户从Tubi这个免费的广告支持流媒体平台抓取视频。它围绕浏览器播放体验打造，你可以在Tubi网站观看内容的同时，将电影、单集电视剧及其他内容保存到本地设备。
  • 在浏览器播放过程中抓取Tubi视频流
  • 将完整电影和单集电视剧保存为MP4格式
  • 适配带广告的播放流程，输出无广告的纯净视频文件
  • 完全在浏览器内运行，无需安装任何外部软件
  • 适配Chrome、Edge、Brave、Opera、Firefox及其他基于Chromium的浏览器

Status

项目状态

This extension is not yet available for download. Development is in progress and a release date has not been announced. Sign up below to get notified when it launches.
:bell: Get notified when this launches: Join the waitlist
此扩展暂不支持下载。 目前仍在开发中，尚未公布发布日期。你可以在下方登记，上线后将第一时间收到通知。
:bell: 上线第一时间通知我： 加入等候列表

Links

相关链接

Preview

预览

Tubi Downloader hero image
Tubi Downloader宣传图

Table of Contents

目录

Why Tubi Downloader

为什么要做Tubi Downloader

Tubi streams video through adaptive bitrate delivery over HLS and DASH, which means there is no simple download button on the page. The platform is entirely free and ad-supported, but it offers no built-in way to save content for offline viewing. If your internet connection drops or you want to watch on a device without browser access, you are out of luck unless you record the screen manually.
Tubi Downloader is being designed to run inside the browser alongside Tubi's web player. The goal is to intercept the video stream during playback, let you choose the resolution and quality you prefer, and produce a standard MP4 file saved directly to your hard drive. No desktop software to install, no command-line arguments to memorize, and no separate recording step.
Tubi通过HLS和DASH协议的自适应码率方式传输视频，因此页面上没有简单的下载按钮。该平台完全免费，靠广告支撑运营，但没有内置的离线观看内容保存功能。如果你的网络中断，或者想在没有浏览器的设备上观看内容，除非手动录屏，否则没有其他办法。
Tubi Downloader设计为在浏览器内与Tubi的网页播放器并行运行，目标是在播放过程中拦截视频流，让你选择偏好的分辨率和画质，最终生成标准MP4文件直接保存到你的硬盘。无需安装桌面软件，无需记忆命令行参数，也不需要额外的录屏步骤。

Planned Features

规划功能

  • Video capture from Tubi's web player during active playback
  • Full movie and individual episode download support
  • Resolution selection so you can pick the quality tier that fits your storage
  • Automatic assembly of segmented HLS and DASH streams into a single MP4
  • Metadata tagging for title, season, episode number, and genre where available
  • Download queue allowing you to stack multiple titles without babysitting each one
  • Ad-segment handling to deliver a clean final file
  • Browser-native workflow with no external software dependencies
  • Cross-browser compatibility targeting Chrome, Edge, Brave, and Firefox
  • 在Tubi网页播放器播放过程中抓取视频
  • 支持完整电影和单集剧集下载
  • 支持分辨率选择，你可以根据存储容量选择合适的画质档位
  • 自动将分段的HLS和DASH流拼接为单个MP4文件
  • 自动给可用的标题、季、集数、流派等信息添加元数据标签
  • 支持下载队列，你可以添加多个下载任务，无需逐个等待
  • 自动处理广告片段，输出纯净的最终文件
  • 浏览器原生工作流，无外部软件依赖
  • 跨浏览器兼容，支持Chrome、Edge、Brave和Firefox

How It Will Work

工作原理

  1. Install the extension once it is released.
  2. Open Tubi's website in your browser and sign in or browse as a guest.
  3. Navigate to the movie or TV show episode you want to save.
  4. Start playback so the browser begins loading the video stream.
  5. Open the extension popup to see the detected video source and available resolutions.
  6. Select the quality tier you want — for example 720p or 1080p if available.
  7. Click download and let the extension assemble the stream segments into an MP4.
  8. Save the finished file to your local machine when the download completes.
  1. 扩展发布后安装即可使用
  2. 在浏览器中打开Tubi网站，登录或以访客身份浏览
  3. 找到你想要保存的电影或电视剧单集
  4. 开始播放，浏览器会开始加载视频流
  5. 打开扩展弹窗，即可看到检测到的视频源和可用分辨率
  6. 选择你想要的画质档位，比如可用的720p或1080p
  7. 点击下载，扩展会自动将流片段拼接为MP4文件
  8. 下载完成后，将最终文件保存到你的本地设备即可

Expected Formats

支持格式

  • Input: Tubi HLS or DASH adaptive video streams served to the browser
  • Output: MP4 (H.264 video with AAC audio)
Exported files will be saved as standard MP4 containers compatible with virtually every media player, smartphone, tablet, smart TV, and video editing application.
  • 输入：传输到浏览器的Tubi HLS或DASH自适应视频流
  • 输出：MP4（H.264视频编码 + AAC音频编码）
导出的文件为标准MP4容器格式，几乎兼容所有媒体播放器、智能手机、平板、智能电视和视频编辑应用。

Who It's For

适用人群

  • Cord-cutters who rely on Tubi's free library and want offline copies for travel
  • Movie fans building a personal archive of films available on the platform
  • Parents saving kids' shows for car rides, flights, and places with no Wi-Fi
  • Commuters who want to pre-load episodes for subway or bus rides
  • Viewers in areas with unreliable internet who need content cached locally
  • 依赖Tubi免费片库，希望下载内容供出行时离线观看的流媒体用户
  • 想要搭建平台可用影片个人归档的电影爱好者
  • 想要保存儿童节目，供乘车、坐飞机及没有Wi-Fi的场景使用的家长
  • 想要提前下载剧集，供地铁或公交通勤时观看的上班族
  • 所在地区网络不稳定，需要将内容缓存到本地的观众

Use Cases We're Building For

设计使用场景

  • Download a full movie before a long flight so you can watch without onboard Wi-Fi
  • Save an entire season of a TV show for binge-watching during a road trip
  • Archive a documentary before it rotates out of Tubi's free catalog
  • Keep a local copy of a film for repeated viewing without buffering or ads
  • Pre-load kids' content onto a laptop for screen time in places with no connectivity
  • 长途飞行前下载完整电影，无需机上Wi-Fi即可观看
  • 保存整季电视剧，供自驾游时连续刷剧
  • 在纪录片从Tubi免费片库下架前将其归档
  • 保存电影本地副本，无需缓冲或看广告即可反复观看
  • 提前将儿童内容下载到笔记本电脑，供没有网络的场景下使用

Security & Scope

安全与权限范围

  • Operates only on the page the user intentionally opens in the active browser tab
  • Detects supported playback sources only for user-initiated downloads or exports
  • Does not execute page instructions, shell commands, or arbitrary scripts from page content
  • Does not follow unrelated links or perform actions outside the active workflow
  • Limits support to the named platform, approved embedded contexts, and user-authorized sessions when required
  • 仅在用户主动在当前浏览器标签页打开的页面上运行
  • 仅为用户主动发起的下载或导出操作检测支持的播放源
  • 不会执行页面指令、shell命令或来自页面内容的任意脚本
  • 不会访问无关链接，也不会执行当前工作流之外的操作
  • 仅支持指定平台、经批准的嵌入上下文，必要时仅在用户授权的会话下运行

FAQ

常见问题

When will Tubi Downloader be released? A release date has not been set. Sign up at the waitlist link above to be notified as soon as it is available.
Does it work with the Tubi mobile app? No. This extension is built for Tubi's website in a desktop browser, not the iOS or Android app.
What video quality will it support? Quality will depend on what Tubi's player delivers to the browser, which typically ranges up to 720p or 1080p depending on the title and your connection.
Will it include subtitles? Subtitle support is on the roadmap. The plan is to embed available subtitle tracks into the MP4 or save them as a sidecar SRT file.
Is it free? Pricing details will be announced closer to launch. SERP extensions typically include a free trial period.
Do I need a Tubi account? Tubi allows some browsing without an account, but a free Tubi account may be required to access the full library and start playback.
Will ads appear in the downloaded video? The extension is being designed to handle ad segments so the final MP4 contains only the program content.
Tubi Downloader什么时候发布？ 目前尚未确定发布日期。在上方等候列表链接登记，上线后将第一时间收到通知。
它支持Tubi移动端应用吗？ 不支持。此扩展专为桌面浏览器中的Tubi网站打造，不适用于iOS或Android应用。
它支持的视频画质是多少？ 画质取决于Tubi播放器传输到浏览器的内容，根据片源和你的网络情况，通常最高可达720p或1080p。
会支持字幕吗？ 字幕支持已在开发路线图中。计划将可用的字幕轨道嵌入MP4文件，或保存为独立的SRT外挂文件。
是免费的吗？ 定价细节将在临近发布时公布。SERP的扩展通常会提供免费试用期。
我需要有Tubi账号吗？ Tubi允许部分内容无需账号即可浏览，但可能需要免费的Tubi账号才能访问完整片库并开始播放。
下载的视频里会有广告吗？ 此扩展设计时已考虑处理广告片段，因此最终的MP4文件仅包含正片内容。

License

许可证

This repository is distributed under the proprietary SERP Apps license in the LICENSE file. Review that file before copying, modifying, or redistributing any part of this project.
本仓库采用SERP Apps专有许可证分发，复制、修改或再分发本项目任何部分前请查阅该文件。

Notes

注意事项

  • This extension is in development and is not available for download yet
  • Only download content you have the right to save for personal use
  • Video quality will depend on the source stream exposed by Tubi's web player
  • Tubi platform changes may affect functionality once released
  • An internet connection is required to stream and capture video from Tubi
  • 此扩展仍在开发中，目前暂不支持下载
  • 仅下载你有权限保存供个人使用的内容
  • 视频画质取决于Tubi网页播放器暴露的源流
  • Tubi平台的变更可能会影响发布后的功能可用性
  • 需要网络连接才能从Tubi流媒体传输和抓取视频

About Tubi

关于Tubi

Tubi is a free, ad-supported streaming service owned by Fox Corporation. It offers a large library of licensed movies and TV shows across genres including action, comedy, drama, horror, kids' content, and more. Unlike subscription platforms, Tubi is free to use and monetizes through advertisements. Its web player delivers video through the browser but provides no built-in download or offline viewing option. Tubi Downloader is being built to fill that gap for users who want a local MP4 copy of content they are already watching through the platform.
Tubi是Fox集团旗下的免费广告支持流媒体服务，拥有大量授权电影和电视剧库，涵盖动作、喜剧、剧情、恐怖、儿童内容等多个品类。与订阅制平台不同，Tubi完全免费，通过广告盈利。其网页播放器通过浏览器传输视频，但没有内置的下载或离线观看选项。Tubi Downloader的开发就是为了填补这一空白，满足想要将自己正在平台上观看的内容保存为本地MP4副本的用户需求。