Legal
Open-Source Licenses
Petal stands on the shoulders of open-source projects. Thank you to all of them.
Petal
Petal Browser is licensed under the GNU General Public License v3.0. The complete corresponding source code is available at github.com/shreyagarwal72/petal. Petal began as a fork of FOSS Browser, which is also GPL-licensed.
Engine
Mozilla GeckoView and related Mozilla components are used under the Mozilla Public License 2.0. See mozilla.org/MPL/2.0.
Filter lists
- EasyList, EasyPrivacy and EasyList Cookie: attribution and CC BY-SA 3.0 terms in content_filter.LICENSE.txt.
- uBlock Origin uAssets: GPL-3.0, see uassets.LICENSE.txt.
- HaGeZi network filters: GPL-3.0, see hagezi.LICENSE.txt.
Libraries
Petal also uses Apache License 2.0 components, including AndroidX and Jetpack Compose, the Kotlin standard library and coroutines, Material Design Icons, Guava ListenableFuture, javax.inject, JSpecify annotations, JetBrains annotations and BlurView. The full notices are in third_party_notices.txt.
Trademarks
Firefox, Mozilla and GeckoView are trademarks of the Mozilla Foundation. Google, Android and Chrome are trademarks of Google LLC. Petal is an independent project and is not affiliated with or endorsed by them.