webinarjam-video-downloader
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ChineseWebinarJam Video Downloader — Coming Soon (Browser Extension)
WebinarJam 视频下载器 — 即将推出(浏览器扩展)
Download WebinarJam webinar recordings and replays as MP4 files directly from your browser. This extension is currently in development and has not been released yet.
WebinarJam Video Downloader is an upcoming browser extension that will allow users to save live webinar recordings, automated webinar sessions, and replay videos from the WebinarJam platform without relying on third-party screen recorders or separate desktop applications. It is being built to work within the browser viewing experience so you can capture full webinar sessions as standard MP4 video files while watching or reviewing replays.
- Capture live webinar recordings and automated session replays from WebinarJam
- Save full-length webinar videos as MP4 files to your local machine
- Work directly within the browser without external screen recording software
- Handle WebinarJam's registration-gated and time-limited replay workflows
- Designed for Chrome, Edge, Brave, Opera, Firefox, and other Chromium browsers
直接从你的浏览器将WebinarJam网络研讨会录像和回放下载为MP4文件。该扩展目前处于开发阶段,尚未发布。
WebinarJam视频下载器是一款即将推出的浏览器扩展,用户无需依赖第三方录屏工具或独立桌面应用,即可保存WebinarJam平台上的直播网络研讨会录像、自动播出的网络研讨会场次以及回放视频。它被设计为适配浏览器观看场景,你可以在观看或回看回放的同时,将完整的网络研讨会场次保存为标准MP4视频文件。
- 捕获WebinarJam上的直播网络研讨会录像和自动场次回放
- 将完整时长的网络研讨会视频作为MP4文件保存到你的本地设备
- 直接在浏览器内运行,无需外部录屏软件
- 适配WebinarJam的注册限制和时效型回放流程
- 适配Chrome、Edge、Brave、Opera、Firefox和其他Chromium内核浏览器
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
该扩展目前还不能下载。 开发正在进行中,尚未公布发布日期。请在下方注册,上线后即可收到通知。
:bell: 上线时接收通知: 加入等候名单
Links
链接
- :hourglass_flowing_sand: Waitlist: Coming Soon — Sign Up
- :question: Help center: SERP Help
- :bulb: Request features: GitHub Issues
- :hourglass_flowing_sand: 等候名单:即将推出 — 注册报名
- :question: 帮助中心:SERP 帮助
- :bulb: 功能需求反馈:GitHub Issues
Preview
预览


Table of Contents
目录
Why WebinarJam Video Downloader
为什么做WebinarJam视频下载器
WebinarJam delivers webinar content through its own hosted pages using adaptive streaming, which means there is no download button or right-click save option for attendees. Replay links are often time-limited, expiring after a set number of days or views, and once a replay window closes the recording becomes inaccessible. Hosts can restrict replays entirely, leaving attendees with no way to revisit valuable training material or presentations.
WebinarJam Video Downloader is being designed to operate inside the browser tab where the webinar plays. The extension will detect the active video stream on a WebinarJam session page, let you initiate a capture, and produce a standard MP4 file stored on your hard drive rather than locked behind an expiring replay link or a platform login.
WebinarJam通过自有托管页面使用自适应流媒体提供网络研讨会内容,这意味着参会者没有下载按钮,也无法通过右键保存内容。回放链接通常有时效限制,会在设定的天数或观看次数后过期,一旦回放窗口关闭,录像就无法访问。主办方也可以完全限制回放,导致参会者无法回看有价值的培训材料或演示内容。
WebinarJam视频下载器被设计为在播放网络研讨会的浏览器标签内运行。扩展会检测WebinarJam场次页面上的活跃视频流,让你可以启动捕获,生成标准MP4文件存储在你的硬盘上,而不是被锁定在过期的回放链接或平台登录限制之后。
Planned Features
规划中的功能
- Video capture from live WebinarJam sessions and recorded replays
- Full-session recording including presentation slides and speaker video
- Support for automated webinar funnels and evergreen replay pages
- Resolution selection based on what the WebinarJam player delivers to the browser
- Progress indicator showing capture status and estimated completion time
- Filename generation using webinar title and date for easy organization
- Browser-native operation with no external recording tools or desktop apps required
- Cross-browser compatibility targeting Chrome, Edge, Brave, and Firefox
- 从WebinarJam直播场次和已录制的回放中捕获视频
- 完整场次录制,包含演示幻灯片和发言人视频
- 支持自动网络研讨会转化漏斗和常青回放页面
- 可基于WebinarJam播放器向浏览器传输的画质选择分辨率
- 进度指示器,展示捕获状态和预计完成时间
- 基于网络研讨会标题和日期自动生成文件名,方便整理
- 原生浏览器运行,无需外部录制工具或桌面应用
- 跨浏览器兼容,目标适配Chrome、Edge、Brave和Firefox
How It Will Work
运作方式
- Install the extension once it is released.
- Open the WebinarJam session page or replay link in your browser.
- Complete any registration steps required to access the webinar room.
- Let the webinar video begin playing in the browser tab.
- Open the extension popup to see the detected video stream.
- Select the session you want to capture from the stream list.
- Choose your preferred resolution if multiple quality levels are available.
- Start the download and save the MP4 file to your local machine.
- 扩展发布后安装该扩展
- 在你的浏览器中打开WebinarJam场次页面或回放链接
- 完成访问网络研讨会议室所需的所有注册步骤
- 让网络研讨会视频在浏览器标签中开始播放
- 打开扩展弹窗,查看检测到的视频流
- 从流列表中选择你想要捕获的场次
- 如果有多个画质等级,选择你偏好的分辨率
- 启动下载,将MP4文件保存到你的本地设备
Expected Formats
预期支持的格式
- Input: WebinarJam video streams (HLS / adaptive bitrate delivered through the browser player)
- Output: MP4 video file with synchronized audio
Exported files will be saved as MP4, the most widely supported video format, compatible with media players, video editors, mobile devices, and cloud storage services.
- 输入:WebinarJam视频流(通过浏览器播放器传输的HLS/自适应码率流)
- 输出:音画同步的MP4视频文件
导出的文件将保存为MP4格式,这是适配性最广的视频格式,兼容媒体播放器、视频编辑器、移动设备和云存储服务。
Who It's For
适用人群
- Webinar attendees who want a permanent copy of sessions they registered for
- Online course students saving training webinars for later review and note-taking
- Marketing professionals archiving product launch and demo webinars
- Sales teams capturing recorded pitches and prospect-facing presentations
- Business owners preserving their own hosted webinar content as local backups
- 想要留存自己已报名场次永久副本的网络研讨会参会者
- 保存培训网络研讨会用于后续回看和记笔记的在线课程学员
- 归档产品发布和演示网络研讨会的营销专业人员
- 捕获已录制的宣讲和面向潜在客户演示内容的销售团队
- 将自己主办的网络研讨会内容保存为本地备份的企业主
Use Cases We're Building For
我们面向的使用场景
- Save a training webinar before the replay link expires after its limited viewing window
- Archive an automated evergreen webinar for internal team reference
- Keep a local copy of a product demo presented during a live session
- Capture a guest speaker presentation for offline review during travel
- Build a personal library of industry webinars and educational sessions
- 在有限观看窗口到期前保存培训网络研讨会回放
- 归档自动常青网络研讨会用于内部团队参考
- 留存直播场次中演示的产品演示的本地副本
- 捕获嘉宾发言人的演示内容,供出行时离线回看
- 搭建行业网络研讨会和教育场次的个人资源库
Security & Scope
安全与使用范围
- 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
- 仅在用户主动在活动浏览器标签中打开的页面上运行
- 仅针对用户主动发起的下载或导出检测支持的播放源
- 不会执行页面指令、shell命令或页面内容中的任意脚本
- 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、已批准的嵌入上下文,以及必要时用户授权的场次
FAQ
常见问题
When will WebinarJam Video 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.
Will it work with the WebinarJam mobile app?
No. This extension is built for WebinarJam sessions viewed in a desktop or laptop browser, not through a mobile application.
What video quality will it support?
Quality will depend on what WebinarJam delivers to the browser player, which can vary based on the host's broadcast settings and your internet connection speed.
Will it capture chat and interactive elements?
The initial version is focused on the video and audio stream. Chat logs, polls, and other engagement elements are not part of the planned video capture at this stage.
Is it free?
Pricing details will be announced closer to launch. SERP extensions typically include a free trial period.
Can I download a webinar replay after the live event ends?
Yes, as long as the replay page is still accessible in your browser, the extension will be able to detect and capture the video stream from it.
WebinarJam视频下载器什么时候发布?
目前还没有确定发布日期。在上方等候名单链接注册,一旦可用就会收到通知。
它会适配WebinarJam移动应用吗?
不会。该扩展是为在桌面或笔记本浏览器中观看的WebinarJam场次构建的,不适用于移动应用。
它支持什么视频画质?
画质取决于WebinarJam向浏览器播放器传输的内容,会因主办方的直播设置和你的网络连接速度有所不同。
它会捕获聊天和互动元素吗?
初始版本聚焦于视频和音频流。聊天记录、投票和其他互动元素现阶段不在规划的视频捕获范围内。
它是免费的吗?
定价细节将在临近发布时公布。SERP的扩展通常会包含免费试用期。
我可以在直播活动结束后下载网络研讨会回放吗?
可以,只要回放页面仍然可以在你的浏览器中访问,扩展就能检测并捕获其中的视频流。
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.
本仓库遵循LICENSE文件中的SERP Apps专有许可证分发。在复制、修改或重新分发本项目的任何部分之前,请查看该文件。
Notes
注意事项
- This extension is in development and is not available for download yet
- Only download content you own or have explicit permission to save
- Video quality will depend on the source stream delivered by WebinarJam's player
- WebinarJam platform updates may affect functionality once released
- Access to a WebinarJam session or valid replay link and an internet connection will be required
- 该扩展处于开发阶段,目前还无法下载
- 仅下载你拥有或获得明确保存许可的内容
- 视频画质取决于WebinarJam播放器传输的源流
- WebinarJam平台更新可能会影响发布后的功能可用性
- 需要可访问的WebinarJam场次或有效回放链接,以及互联网连接
About WebinarJam
关于WebinarJam
WebinarJam is a webinar hosting platform built for live broadcasts, automated webinar funnels, and session replays. It provides hosts with registration pages, attendee engagement tools such as polls and live chat, and time-limited replay capabilities. While the platform offers robust delivery for presenters, attendees have no built-in option to download or save webinar recordings as local video files. WebinarJam Video Downloader is being built to fill that gap for users who want a permanent, offline copy of webinar sessions they have access to through registration or replay links.
WebinarJam是一个网络研讨会托管平台,面向直播 broadcast、自动网络研讨会转化漏斗和场次回放场景构建。它为主办方提供注册页面、投票和直播聊天等参会者互动工具,以及时效回放功能。虽然该平台为主讲人提供了完善的分发能力,但参会者没有内置选项可以下载或保存网络研讨会录像为本地视频文件。WebinarJam视频下载器的构建目的就是为那些通过注册或回放链接有权访问网络研讨会场次,想要获得永久离线副本的用户填补这一空白。