- By:
- https://bmmmd.com
- Users:
- 500,000+
- Rating:
- 4.71 (598)
3 new ratings
- Version:
- 2.6.1 Last updated: 2025-04-07
- Creation date:
- 2018-06-01
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- tabs
- webRequest
- downloads
- storage
- webNavigation
- alarms
- declarativeNetRequest
- scripting
- tabs
- Host permissions:
- *://*/*
- <all_urls>
- *://*/*
- Size:
- 401.41K
- Email:
- xi*****@gmail.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Chrome Web Store
- Updated:
- a day ago
User reviews
Pros
- Very easy to use with a simple user interface, suitable even for beginners.
- Effectively downloads videos from multiple platforms such as YouTube, Tencent Meeting recordings, and Bilibili.
- Reliable media sniffer that successfully captures video and audio streams for download.
- Offers merged downloads of audio and video files, providing convenient one-click media saving.
- Highly praised as a strong alternative to other download managers and extensions.
Cons
- Cannot download some videos from Bilibili recently, indicating partial site support issues.
- Downloads duplicate files with the same name automatically, resulting in multiple copies.
- Merged video and audio files sometimes result in corrupted or gray screen videos with no sound when played.
- Incurs errors when downloading large files over 2GB, including array buffer allocation failures.
- Extension does not work in Incognito (private) mode, limiting usage scenarios.
Recent reviews
虎牙用不了
by
陈十一, 2025-05-15
很好用
by
越夜(Teel), 2025-05-11
非常好用,超级无敌。
by
asdasd vasdasd, 2025-05-09
Extension safety
Risk impact
cat-catch requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
- High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
Risk likelihood
cat-catch is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.
Risk likelihood analysis details
- Medium This extension was updated in the past 3 months. New updates may not be stable or safe.
- Medium **** ********* *** ****** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
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