cat scratch
Cat Catch is an extension designed to help users identify and access media resources on the web. It automatically analyzes audio and video elements within web pages, enabling users to quickly download online content. Whether it’s videos or audio on a webpage, this plugin makes downloading them much easier. For example, it can easily handle segmented videos on platforms like Bilibili.
Introduction
Cat CatchIt is a kind of…Media Resource Scanning ExtensionThis plugin can automatically analyze audio and video elements within web pages, enabling users to quickly extract and download online content. Whether it’s videos or audio on a webpage, installing this plugin makes it very easy to download them.
This tool can be used to download segmented videos from Bilibili as well as watermark-free videos from Douyin. You can explore more websites on your own~
It also provides support for…M3U8 segmented downloadingThe online FFmpeg tool can be used to merge these files into a complete video.
download link
This software is open-source and completely free. It has been available in the extension stores of browsers such as Chrome, Firefox, and Edge. Since it is open-source, there are also many third-party products based on this software. When downloading it, please keep this in mind.
GitHub open-source address: https://github.com/xifangczy-cat-catch
Visits：22
Updated：2026-11-07
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