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instagram-downloader

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Instagram Downloader (Browser Extension)

Instagram Downloader（浏览器扩展）

Download Instagram Reels, posts, Stories, carousels, and captions in one browser workflow.
Instagram Downloader is a browser extension built for users who want a cleaner way to save Instagram content without using third-party copy-paste sites. It detects visible Reels, feed videos, carousel images, Stories, and post text directly in the browser and lets you save them in standard formats for offline reference.
  • Save Instagram Reels and videos as MP4 files
  • Download photos from posts, Stories, and carousels
  • Export captions and post text for notes or archiving
  • Bulk-download visible media from the current page
  • Keep local copies of content you can already view in your session
仅需一套浏览器工作流，即可下载Instagram Reels、帖子、Stories、轮播图和配文。
Instagram Downloader是专为希望无需使用第三方复制粘贴网站、以更简洁的方式保存Instagram内容的用户打造的浏览器扩展。它可直接在浏览器中检测可见的Reels、动态视频、轮播图、Stories和帖子文本，支持你将其保存为标准格式供离线查阅。
  • 将Instagram Reels和视频保存为MP4文件
  • 下载帖子、Stories和轮播图中的照片
  • 导出配文和帖子文本用于笔记或归档
  • 批量下载当前页面中可见的媒体资源
  • 为你在会话中已可查看的内容生成本地备份

Links

链接

Preview

预览

Instagram Downloader workflow preview
Instagram Downloader工作流预览

Table of Contents

目录

Why Instagram Downloader

为什么选择Instagram Downloader

Instagram is designed for fast in-app and in-browser viewing, not for straightforward downloads. Reels, Stories, and carousel posts are awkward to save manually, and random web downloaders often break because Instagram changes its media delivery and requires authenticated access for many pages.
Instagram Downloader is built for that exact workflow. It works inside your existing browser session, detects visible media and captions on the page, and gives you a direct way to save the content you already have access to.
Instagram的设计定位是支持应用内和浏览器内快速浏览，并未提供便捷的下载功能。手动保存Reels、Stories和轮播帖操作非常繁琐，而随机的网页下载工具经常失效，因为Instagram会调整其媒体传输逻辑，且很多页面需要认证后才能访问。
Instagram Downloader正是为解决这个场景的问题打造。它在你现有的浏览器会话中运行，检测页面上可见的媒体和配文，为你提供直接保存可访问内容的途径。

Features

功能特性

  • Reel and feed-video detection on visible Instagram posts
  • Story image and video downloads while the Story is open
  • Carousel image detection for multi-image posts
  • Caption and post-text export
  • In-page download controls on supported media
  • Bulk download for visible media on the current page
  • MP4 video saving for Instagram videos and Reels
  • Source-format image saving where available
  • Cross-browser support for Chrome, Edge, Brave, Opera, Firefox, Whale, and Yandex
  • 检测可见Instagram帖子中的Reel和动态视频
  • 支持在Stories打开时下载其中的图片和视频
  • 识别多图帖子中的轮播图
  • 导出配文和帖子文本
  • 受支持的媒体资源上会显示页内下载控件
  • 支持批量下载当前页面可见的媒体资源
  • 将Instagram视频和Reels保存为MP4格式
  • 尽可能保留图片的源格式保存
  • 跨浏览器支持Chrome、Edge、Brave、Opera、Firefox、Whale和Yandex

How It Works

工作原理

  1. Install the extension from the latest release.
  2. Open Instagram and navigate to a post, Reel, Story, profile, or feed view.
  3. Let the media load so the extension can detect what is visible.
  4. Use the in-page buttons or open the extension popup.
  5. Download individual items or save the visible set in bulk.
  6. Open the exported files from your Downloads folder.
  1. 从最新版本安装扩展
  2. 打开Instagram，导航到对应的帖子、Reel、Story、个人主页或动态流页面
  3. 等待媒体加载完成，以便扩展可以识别可见内容
  4. 使用页内按钮或打开扩展弹窗
  5. 下载单个资源或批量保存所有可见资源
  6. 从你的下载文件夹中打开导出的文件

Step-by-Step Tutorial: How to Download Content from Instagram

分步教程：如何下载Instagram内容

  1. Install Instagram Downloader from the latest GitHub release.
  2. Sign in to Instagram if the content you want requires login access.
  3. Open the Reel, post, Story, or profile section you want to save from.
  4. Scroll until the media you want is fully visible on the page.
  5. Click the extension button or the on-page download control.
  6. Review the detected videos, images, and text entries.
  7. Download individual items or run a bulk download for visible media.
  8. Open the saved MP4, image, or TXT files from your Downloads folder.
  1. 从最新的GitHub版本安装Instagram Downloader
  2. 如果你要下载的内容需要登录权限，请先登录Instagram账号
  3. 打开你要保存的Reel、帖子、Story或个人主页板块
  4. 滚动页面直到你需要的媒体完全在页面中可见
  5. 点击扩展按钮或页内的下载控件
  6. 查看识别到的视频、图片和文本条目
  7. 下载单个资源或批量下载所有可见媒体
  8. 从你的下载文件夹中打开保存的MP4、图片或TXT文件

Supported Formats

支持的格式

  • Videos and Reels: MP4
  • Images and carousel assets: source format where available
  • Captions and post text: TXT
Saved files are exported in formats that are easier to archive, replay, or reuse in a normal desktop workflow.
  • 视频和Reels：MP4
  • 图片和轮播资源：尽可能保留源格式
  • 配文和帖子文本：TXT
保存的文件采用通用格式导出，更便于在常规桌面工作流中归档、回放或复用。

Who It's For

适用人群

  • Instagram users saving Reels or posts for offline viewing
  • Content creators archiving their own media and captions
  • Social media managers collecting reference content
  • Researchers documenting visible posts and captions
  • Users who want a browser-based workflow instead of pasting URLs into download sites
  • 想要保存Reels或帖子离线观看的Instagram用户
  • 需要归档自己的媒体和配文的内容创作者
  • 需要收集参考内容的社交媒体运营人员
  • 需要记录可见帖子和配文的研究人员
  • 不想将URL粘贴到下载网站，更偏好基于浏览器工作流的用户

Common Use Cases

常见使用场景

  • Save an Instagram Reel to watch offline
  • Download all images from a carousel post
  • Grab a Story before it expires
  • Archive your own posts and captions
  • Export visible Instagram content for content research or planning
  • 保存Instagram Reel离线观看
  • 下载轮播帖中的所有图片
  • 在Stories过期前将其保存
  • 归档你自己的帖子和配文
  • 导出可见的Instagram内容用于内容研究或规划

Troubleshooting

问题排查

The extension is not finding the Reel or post media
Make sure the post is visible and fully loaded before scanning or clicking the in-page control.
A carousel is missing some images
Open the post fully so each slide is loaded, then try again.
Story content is not detected
Keep the Story open while the extension scans. Story media often disappears once you leave that view.
Bulk download missed some items
Scroll further so more posts load, then scan again.
The post requires login or restricted access
The extension only works on content you can already access in your active Instagram session.
扩展无法识别Reel或帖子媒体
请确保在扫描或点击页内控件前，帖子已经可见且完全加载完成。
轮播图缺失部分图片
完全打开帖子，加载每一张轮播 slide 后再重试。
无法识别Story内容
扩展扫描时请保持Story处于打开状态，一旦你离开该视图，Story媒体通常会消失。
批量下载遗漏了部分内容
进一步滚动页面加载更多帖子后重新扫描。
帖子需要登录或受限访问
扩展仅支持下载你在当前活跃Instagram会话中已经可以访问的内容。

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
  • 仅在用户主动在活跃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识别受支持的播放源
  • 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外的操作
  • 仅支持指定平台、经批准的嵌入上下文，以及必要时用户授权的会话

Trial & Access

试用与权限说明

  • Includes 3 free downloads so you can test the workflow first
  • Email sign-in uses secure one-time password verification
  • No credit card required for the trial
  • Unlimited downloads are available with a paid license
Start here: https://serp.ly/instagram-downloader
  • 包含3次免费下载额度，你可以先测试工作流是否符合需求
  • 邮箱登录采用安全的一次性密码验证
  • 试用无需信用卡
  • 购买付费许可证可解锁无限下载次数
立即开始使用：https://serp.ly/instagram-downloader

Installation Instructions

安装说明

  1. Open the latest release page: https://github.com/serpapps/instagram-downloader/releases/latest
  2. Download the extension build for your browser.
  3. Install the extension.
  4. Open Instagram and navigate to the content you want to save.
  5. Use the extension controls to download visible media or captions.
  1. 打开最新版本页面： https://github.com/serpapps/instagram-downloader/releases/latest
  2. 下载对应你浏览器的扩展安装包
  3. 安装扩展
  4. 打开Instagram，导航到你想要保存的内容页面
  5. 使用扩展控件下载可见的媒体或配文

FAQ

常见问题

Can I download Instagram Reels?
Yes. Reels and supported feed videos can be saved as MP4 files.
Can I download carousel posts?
Yes. The extension can detect and save multiple images from supported carousel posts.
Does it work with Stories?
Yes, while the Story is open and visible in the browser.
Can I save captions too?
Yes. Captions and post text can be exported as TXT files.
Do I need extra software?
No. Everything runs through the browser extension.
我可以下载Instagram Reels吗？
可以，Reels和受支持的动态视频都可以保存为MP4文件。
我可以下载轮播帖吗？
可以，扩展可以识别并保存受支持轮播帖中的多张图片。
支持Stories下载吗？
是的，只要Stories在浏览器中处于打开可见状态即可下载。
我也可以保存配文吗？
可以，配文和帖子文本可以导出为TXT文件。
我需要安装额外的软件吗？
不需要，所有功能都通过浏览器扩展运行。

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文件中列明的SERP Apps专有许可证分发。在复制、修改或再分发本项目任何部分之前，请仔细阅读该文件。

Notes

注意事项

  • Only download content you own or have explicit permission to save
  • The extension only captures media currently visible and loaded on the page
  • Stories and dynamic content may need to stay open while scanning
  • Quality depends on what Instagram exposes for that media
  • 仅下载你拥有所有权或已获得明确保存许可的内容
  • 扩展仅捕获当前页面上可见且已加载的媒体
  • 扫描Stories等动态内容时需要保持内容处于打开状态
  • 资源质量取决于Instagram对该媒体开放的画质等级

About Instagram

关于Instagram

Instagram is a media-heavy social platform built around short videos, images, Stories, and creator posts. While it works well for browser and mobile viewing, it does not provide a simple native export flow for mixed media and captions. Instagram Downloader simplifies that process for users who need a cleaner local archive workflow.
Instagram是一个以短视频、图片、Stories和创作者帖子为核心的重度媒体社交平台。虽然它在浏览器和移动端的浏览体验很好，但并未为混合媒体和配文提供简单的原生导出流程。Instagram Downloader为需要更简洁的本地归档工作流的用户简化了这一过程。