Cat BrowserGiấy phép mã nguồn mở
Cập nhật lần cuối: 2026-11-06
Cat Browser được xây dựng nhờ phần mềm mã nguồn mở. Chúng tôi cảm ơn các tác giả. Ghi chú kỹ thuật bên dưới giữ nguyên tiếng Anh.
Mozilla Public License 2.0
Cat Browser contains files from Brave (brave-core, adblock-rust, adblock-resources) and certifi that are subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, you can obtain one at https://mozilla.org/MPL/2.0/.
Source Code Form: the original sources are available at the project links below. The Source Code Form of the MPL-covered files as distributed in Cat Browser, including our modifications, is available on request from [email protected] at no charge beyond the cost of distribution.
GNU General Public License v3
The uBlock Origin resources and the EasyList/EasyPrivacy lists are distributed under the GPL v3 (EasyList is also available under CC BY-SA 3.0). They are distributed in source form, unmodified, as published by their authors. Copyright © Raymond Hill and contributors; © The EasyList authors. These works come with ABSOLUTELY NO WARRANTY; see the license text.
Trong ứng dụng
| Thành phần | Giấy phép | Ghi chú |
|---|---|---|
| Chromium | BSD-3-Clause | Browser engine. Chromium bundles many third-party components; their notices are shown in the app at chrome://credits. |
| Brave browser core (brave-core) | MPL-2.0 | Privacy features, Shields and browser UI that Cat Browser modifies. |
| adblock-rust | MPL-2.0 | Filter-list engine behind Shields. |
| WireGuard Android tunnel library | Apache-2.0 | Cat VPN tunnel (with wireguard-go, MIT). |
| wireguard-go | MIT | Userspace WireGuard implementation (libwg-go). |
| yt-dlp | Unlicense | Video extraction on the device and on our server. |
| Chaquopy | MIT | Python runtime bridge for on-device video extraction. |
| CPython | PSF-2.0 | Python interpreter used by the on-device extractor. |
| OpenSSL | Apache-2.0 | TLS library used by the embedded Python runtime and the torrent engine. |
| jlibtorrent | MIT | Java bindings of the torrent engine (version 2.0.15.3, by FrostWire). |
| libtorrent (rasterbar) | BSD-3-Clause | BitTorrent engine of the torrent client (version 2.0.15). |
| Boost C++ Libraries | BSL-1.0 | C++ libraries built into the torrent engine. |
| certifi | MPL-2.0 | CA certificate bundle for the embedded Python runtime. |
Danh sách lọc và Chế độ an toàn
| Thành phần | Giấy phép | Ghi chú |
|---|---|---|
| uBlock Origin (scriptlets, redirect resources, filter lists) | GPL-3.0 | Resources mirrored from the official releases and served unmodified. |
| Brave adblock-resources | MPL-2.0 | List catalog and resources used by Shields. |
| EasyList / EasyPrivacy | GPL-3.0 / CC BY-SA 3.0 | Ad and tracker filter lists (dual-licensed). |
| StevenBlack/hosts | MIT | Safe Mode categories (adult, gambling). |
| The Block List Project | Unlicense | Safe Mode categories (adult, gambling, phishing, scam, fraud, malware, ransomware). |
| Blacklists UT1 – Université Toulouse Capitole | CC BY-SA 4.0 | Safe Mode categories (adult, gambling, malware, phishing). |
| Phishing.Database | MIT | Safe Mode harmful-site category. |
| OISD NSFW | See project terms | Safe Mode adult category. |
| malware-filter (URLhaus hosts) | See project terms | Safe Mode harmful-site category. |
SDK độc quyền trong ứng dụng (không phải mã nguồn mở)
| Thành phần | Giấy phép | Ghi chú |
|---|---|---|
| AppsFlyer Android SDK | Proprietary | Install attribution SDK. Not open source; used under the AppsFlyer terms of use. |
| Google Mobile Ads SDK, User Messaging Platform, Firebase, Google Play Billing | Proprietary | Ads, consent, messaging and in-app purchase SDKs from Google. Not open source; used under the Android Software Development Kit License / Google APIs Terms of Service. |
Trên máy chủ (không phân phối)
| Thành phần | Giấy phép | Ghi chú |
|---|---|---|
| SearXNG | AGPL-3.0 | Powers Cat Search. We run the unmodified official image (version 2026.11.5-3e95f6cd2) with our own settings. |
| Node.js | MIT | Runtime of our API server. |
| FFmpeg | LGPL-2.1 / GPL-2.0 | Video processing on our server. |
Nhãn hiệu
“WireGuard” and the WireGuard logo are registered trademarks of Jason A. Donenfeld. Chromium is a trademark of Google LLC. Brave is a trademark of Brave Software, Inc. Cat Browser is not affiliated with or endorsed by these projects.