稳定信号未识别到付费功能高风险权限组合

FastSave

Repost Instagram stories, save video, photo and Reels. Browse Instagram site like a mobile app.

用户数100K当前公开安装规模

评分3.4商店平均评分

评论数342公开评论体量

Manifest 版本V3插件平台版本

7日增长0近 7 天净增用户

7日增长率0%相对周增长速度

视觉预览

FastSave 媒体预览

5 项素材

趋势

用户增长趋势

按已采集快照查看用户数变化。

用户增长趋势

评分趋势

近 7 日评分趋势

展示最近 7 日窗口内已采集的评分快照，辅助判断近期评分是否稳定。

7 日评分变化

起始值

3.42

日/周/月增长表现

同口径展示 1 天、7 天、30 天的绝对增长与增长率。

1日增长暂无数据

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7日增长持平

00%

30日增长暂无数据

----

技术摘要

版本、语言与抓取信息

查看发布时间、版本、支持语言、最近更新和抓取时间。

版本3.8.3

ManifestV3

大小680KiB

语言数29Deutsch / English / English (United Kingdom) +26

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

FastSave is a convenient browser extension that lets you save any content from Instagram. Everything is saved in original quality!

It's your reliable Instagram downloader for saving your favorite IG content directly to your device. Don't waste your time searching if everything you need is here:

✔ Download Instagram photos and videos in high quality;

✔ Save Instagram Reels, Stories, Highlights, and IGTV;

✔ Works right in your browser!

✔ Free to use - no login or registration required;

评价

同类与相关插件

查看 Chrome 商店详情页中的相关产品。

Instagram Saver - Save Video, Story, Photo & Reels

工具 / Tools

Save Instagram Story, Photo, Video & Reels in one click. Bulk save all posts with no watermark. Fast, easy, high quality & free.

Fast save and repost for Instagram

社交 / Social

免费增值置信度 64

Download Instagram stories, save any IG video and photo. Make repost Instagram reels to your feed.

Save Story for Instagram

社交 / Social

Download stories from Instagram, Facebook and also save videos or photos. Run desktop version Instagram with all functions.

Story Saver

社交 / Social

Simply Download & Save stories from Facebook, Instagram, and WhatsApp.

EasyLoad: Instagram Uploader & Scheduler

社交 / Social

Upload and schedule Instagram photos, videos, stories, and carousel posts from desktop with filters, stickers and custom edits

Exta: Pro downloader for Instagram

社交 / Social

Download Instagram Stories, Photos, Videos & Reels in one click. Fast, secure & easy-to-use Instagram downloader extension

AI 产品解读

Instagram content downloader that saves photos, videos, Reels, Stories, Highlights, and IGTV directly to the user's device in original quality

Enables users to download and save Instagram media content for offline access, which Instagram does not natively support

User browses Instagram → extension injects download buttons on posts/stories/reels → user clicks download button → extension intercepts video/image URLs from React fiber structure or GraphQL responses → media saved to device via Chrome downloads API

目标用户: Instagram users who want to save content offline / Content creators who need to archive their posts / Users who want to browse Instagram with mobile-like interface on desktop

Source code is heavily minified making exact logic tracing difficult
External host tryfastsave.com referenced in code but purpose unclear without site inspection
Extension requests broad permissions (cookies, webRequest, all_urls) which could be privacy concern but not directly related to login/paid analysis

付费分析

未识别到付费功能

No evidence of paid features in the extension. The deterministic heuristic shows isPaid=0. No 'premium', 'payment', or 'subscription' keywords found in meaningful context. The 'license' hits are all open-source library references (MIT license for jQuery, regenerator-runtime, React). The 'pro' keyword hits are false positives appearing in minified code variable names and locale translations. The extension uses jszip for bundling downloads but has no upgrade prompts, billing APIs, Stripe integration, or feature gating. All core downloading functionality appears accessible without payment.

置信度: 90
支付平台: --
来源: AI / 高
需要登录: 否
登录理由: The Chrome Web Store description explicitly states 'Free to use - no login or registration required'. Source code analysis confirms no login UI, no authentication flows, no OAuth implementations, and no credential storage. The 'account' keyword hits in code are all CSS class selectors used to identify Instagram DOM elements for content extraction (ACCOUNT_ARTICLE_CONTAINER, USER_ACCOUNT, ACCOUNT_IMAGE), not login functionality. The 'token' hits are generic UUID generation code or jQuery internals. The extension works by injecting download buttons directly on Instagram's web interface and intercepting content URLs from React fiber structures - no account creation or login needed.

权限风险

高风险权限组合

根据声明权限和站点访问权限，评估插件的访问范围与潜在敏感度。

扩展能力较强：storage、cookies、webRequest、downloads、tabs、scripting
主机权限覆盖范围较宽

发布者

wilosadi

独立发布者

邮箱: [email protected]
电话: --
地址: --

上面的公开联系方式保持可见；开发者组合页对付费账号开放。

查看开发者组合页

权限

站点访问

FastSave

FastSave 媒体预览

用户增长趋势

用户增长趋势

近 7 日评分趋势

7 日评分变化

日/周/月增长表现

版本、语言与抓取信息

插件简介

最新评论快照

同类与相关插件

Instagram Saver - Save Video, Story, Photo & Reels

Fast save and repost for Instagram

Save Story for Instagram

Story Saver

EasyLoad: Instagram Uploader & Scheduler

Exta: Pro downloader for Instagram