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Features & Capabilities
User Growth & Download Statistics
Manifest V3 Add-on
- By:
- 笨猫猫
- Daily users:
- 15,120 109
- Rating:
- 4.62 (66)
- Version:
- 2.7.1 Last updated: 2026-07-17
- Version code:
- 6354793
- Creation date:
- 2022-05-28
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- Host permissions:
- *://*/*
- <all_urls>
- *://*/*
- Content scripts matches:
- *
- *
- Size:
- 604.46KB
- Email:
- xi*****@gmail.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-08-02
- Compare stats and ranking:
-
Ranking
# 593 ▼ 1
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2026-07-17: Version 2.6.9 → 2.7.1
Add Permissions: contextMenus
2024-12-24: Version 2.5.6 → 2.5.7
Add Host permissions: *://*/* <all_urls>
Remove Permissions: webRequestBlocking *://*/* <all_urls>
2023-12-13: Version 2.4.6 → 2.4.7
Remove Permissions: activeTab
2023-10-11: Version 2.4.5 → 2.4.6
Add Permissions: declarativeNetRequest
User Reviews
Users generally find cat-catch very useful and effective—particularly for downloading encrypted HLS and sites like Bilibili—but multiple reviews report stability problems (stops working, memory leaks) and practical limitations (mobile support, local-only/2GB limits). Reviewers also ask for continued maintenance and updates. Pros
- Consistently praised as very useful and easy to use (multiple reviews calling it "very good"/"great" and long-used).
- Can download encrypted HLS and works with video sites (explicit mentions of encrypted HLS and B站/Bilibili).
- Well-regarded by users who rely on it for video capture tasks (several positive endorsements).
Cons
- Stability/reliability problems reported (extension stopped working and a memory-leak in v2.5.1 causing huge Firefox memory use).
- Functional/compatibility limitations mentioned across reviews (mobile not supported; restrictions like local-only viewing, inability to move files and a ~2GB limit were noted).
- Users expect continued maintenance/updates (requests for ongoing updates and issues implying need for fixes).
Recent reviews
Отличное расширение, которое позволяет качать видосы со всех сайтов, даже защищённых! Намного лучше чем video download helper или internet download manager и другие, так как только это бесплатное полностью расширение позволило мне скачивать видосы откуда я хотел!
Для тех кто боится китайского, не бойстесь. Расширение полностью переведено на русский язык несмотря на китайское описание в магазине
by Ni*****, 2026-07-25
Best video capture and downloader. Can download a lot of websites that other downloaders cannot. Recommended!
by Fi*****, 2026-05-09
Is 猫抓(cat-catch) Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
猫抓(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.
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- High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
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- Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
猫抓(cat-catch) is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- Medium **** ********* *** ****** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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