稳定信号未识别到付费功能高风险权限组合

Video downloader that works! Save online videos

Download video now, watch later. Fast, light, reliable video downloader

用户数70K当前公开安装规模

评分4.1商店平均评分

评论数526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

Video downloader that works! Save online videos 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

4.07

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

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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1.2.3

ManifestV3

大小309KiB

语言数1English (United States)

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

Video Downloader HD is your everyday helper for saving your favourite videos in MP4 or M3U8 formats for offline viewing. Download what you like from the most popular platforms like Facebook, Instagram, TikTok and many more!

We DON'T support video downloading from YouTube. Because of YouTube's privacy policy and Chrome developer policy, our video downloader can't save videos from YouTube. But you can use it without limitation on other sites!

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=== VIDEO DOWNLOADER FUTURES ===

- shows all available video quality for downloading, including 4K and Full HD.

- built-in video player to watch videos before downloading.

评价

同类与相关插件

查看 Chrome 商店详情页中的相关产品。

工作流程与规划 / Workflow & Planning

Free Downloader Online DomainB Video - Easily Save Videos from Most Website

AI 产品解读

Video downloader browser extension that automatically detects and downloads videos from Facebook, Instagram, Twitter/X, Vimeo, Dailymotion, TikTok, and generic websites with video elements

Users want to save online videos from social media platforms for offline viewing but most platforms don't provide direct download functionality

1. User visits a webpage with videos (Facebook, Instagram, etc.) 2. Content script automatically detects video elements on the page 3. For supported platforms, extracts video URLs using platform-specific logic (e.g., Facebook graph API, Instagram GraphQL, Twitter API, Vimeo API) 4. Sends video metadata (URL, filename, size, content-type) to background service worker 5. Videos appear in extension popup with download buttons 6. User clicks download to save video locally using Chrome downloads API

目标用户: Social media users who want to save videos for offline viewing / Content creators who need to download reference videos / General web users who encounter videos they want to keep

The popup.js file is 904KB of minified React code making it difficult to fully analyze all UI components, but grep searches for premium/payment keywords returned no matches
The extension uses tokens for Facebook/Vimeo/Twitter but these appear to be extracted from existing browser sessions rather than requiring explicit login
Cannot fully verify if there are any hidden premium features in the large popup.js bundle without complete code review

付费分析

未识别到付费功能

No evidence of paid features, premium tiers, subscriptions, or payment processing in the extension. All keyword matches for 'pro' and 'license' are from React/Lodash library headers (MIT licenses), not paid feature indicators. No upgrade, premium, subscription, stripe, or billing related code found in popup.js. The store description describes it as a 'Free Video Downloader' with 'Unlimited Downloads'.

置信度: 95
支付平台: --
来源: AI / 高
需要登录: 否
登录理由: The extension does not require any login to use its core video downloading functionality. The store description explicitly states 'No Registration Required'. The code uses 'tokens' storage but these are platform-specific session tokens extracted from the user's existing browser sessions (e.g., Facebook's fb_dtsg_ag from cookies, Vimeo Authorization from page context), not extension account credentials. The extension operates entirely client-side with no authentication to its own service.

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、downloads、webRequest
主机权限覆盖范围较宽

发布者

Video Downloader

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

Video downloader that works! Save online videos

Video downloader that works! Save online videos 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

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