Enables users to detect and download media resources (videos, audio, streams) embedded in or streamed from web pages, which are otherwise difficult to extract or save locally

User browses a webpage → extension monitors network requests via webRequest API → detected media resources (video, audio, streams) are listed in popup → user can preview, filter, select, and download the media → supports advanced features like M3U8 parsing, stream recording, and integration with external download tools

Target users: Users who need to download streaming video/audio from websites / Content creators archiving web media / Users who want to extract media from web pages for offline viewing / Technical users who need M3U8/DASH stream parsing tools

No login or paid features detected - this is a straightforward open-source tool with full functionality available freely
All keyword hits for 'auth', 'session', 'token' were confirmed as false positives related to Chrome APIs and HTTP header capture, not user authentication
The extension is well-documented on GitHub and Gitbook with 700K+ users and high rating (4.68), indicating mature, community-supported tool

Monetization

No paid features detected

Extension is explicitly open source. No premium tier, subscription, purchase, or payment UI detected. The 'pro' keyword matches are all false positives from localization files where 'pro' appears in words like 'protocol', 'progress', 'protection', 'prompt'. No payment platforms (Stripe, PayPal, etc.) or billing APIs found. All features appear freely accessible without any gating.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: No login UI, authentication flow, or user account system found. The 'session' keyword matches are all from chrome.storage.session API (Chrome's built-in session storage, not user authentication). The 'auth' keyword matches are HTTP Authorization header capturing (for media sniffing) and a legal disclaimer about 'authorized access' to content. The 'token' keyword is for aria2 RPC integration with a local download manager. No OAuth, sign-in, or account registration flows exist.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

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

Publisher

笨猫猫

Independent publisher

Email: [email protected]
Phone: --
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Permissions

Host access