猫抓cat-catch

An open-source, clean browser extension for sniffing network resources, helping you capture videos, audio, images and other resources from web pages

Resource Sniffing

Automatically captures videos, audio, images and other resources from web pages, supporting filtering by extension and regex matching.

Configure Extensions

Built-in M3U8 parser with decryption and merge-to-MP4 download support, automatically finds the Key.

View Parser

Captures cached data during web playback, supports screen recording, never miss any resource.

View Cache Capture

Supports protocols like m3u8dl://, aria2 to launch local download tools, flexibly integrating with your workflow.

View Invocation Methods

Continuously updated search scripts that intercept key functions to analyze hidden resources, tackling all kinds of tricky websites.

View Search Scripts

Customize capture types, regex rules, context menu, copy options and more, enabling features on demand.

View Settings

Getting Started

Ready to try 猫抓? Head over to the Installation Guide to choose your browser, and get started in just a few minutes.