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IG Grab

IG Grab EN

yaya · Firefox

Download Instagram photos, videos, and reels in highest quality. Multi-image posts saved as ZIP.

2.6/5 5 人评分 580用户 v2.6当前版本

简介

IG Grab saves Instagram media to your own computer at the highest quality Instagram serves. It's a local tool

nothing leaves your machine, no third-party server, no account or sign-up.

What you can download
- Single posts, reels, and carousels (multi-image posts are saved as a ZIP)
- Stories and highlights, including cover images
- Entire profiles: every post, story, highlight, repost, and the profile picture in one archive
- Tagged posts, reposts, and saved collections
- Followers and following lists as text files
- Post comments as text files
- Direct message threads, including media and a rendered chat image

Features
- Right-click "Save with IG Grab" on any post, reel, profile picture, or story
- Toolbar popup: find every piece of media on the current page and pick what to save
- Full-profile archive with a built-in HTML viewer (profile_viewer.html) so you can browse your saved content offline
- Incremental re-runs: skip posts you already downloaded
- Crash-safe resume: if a long archive run is interrupted, it picks up where it left off
- Batch mode: queue multiple usernames and let it run
- Optional split ZIPs (profile / posts / stories / highlights) for very large archives
- CSV export of every post's metadata

How it works
IG Grab uses Instagram's own public API endpoints — the same ones the Instagram website uses — so downloaded files are
the original, uncompressed versions, not re-encoded screenshots. Files are written to your browser's Downloads
folder.

Privacy
The extension does not collect, transmit, or store any personal data. No telemetry. No analytics. The only network
requests it makes are directly to instagram.com to fetch the content you ask for. A single session cookie header
(X-IG-Set-WWW-Claim) is cached in browser.storage.local so API calls don't fail — it never leaves your machine.

Permissions explained
- Instagram host access: to read pages and call Instagram's API
- downloads: to save files
- storage: to remember your preferences and the session header
- notifications: to tell you when a long archive finishes
- contextMenus: for the right-click save option
- webRequest: to capture the session header from Instagram responses

IG Grab 是做什么的

IG Grab 是一款面向 Firefox 的下载管理类扩展,主要用来接管浏览器下载、批量抓取资源、加速大文件。官方对它的介绍是:Download Instagram photos, videos, and reels in highest quality. Multi-image posts saved as ZIP.在Firefox 附加组件商店(AMO)上,它当前版本 2.6,评分 2.6(5 人评价),约 580 名用户。

适合什么人用

从功能定位看,IG Grab 更适合经常下载视频、素材或整站资源的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。

怎么安装 IG Grab

  1. 打开Firefox 附加组件商店(AMO)上的官方页面;
  2. 点「添加到浏览器」并确认权限提示;
  3. 装好后在扩展列表里固定图标,方便随时开关。

本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。

常见问题

IG Grab 是免费的吗?

IG Grab 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。

IG Grab 安全吗?

它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。

IG Grab 支持哪些浏览器?

当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。

怎么卸载 IG Grab?

在扩展管理页找到 IG Grab,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。

权限清单 来自 manifest.json 原文

接口权限 9

  • activeTab
  • contextMenus
  • cookies
  • downloads
  • menus
  • notifications
  • storage
  • tabs
  • webRequest

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