Pale Moon

Pale Moon
Developer(s)M.C. Straver
Moonchild Productions
Initial release4 October 2009 (2009-10-04)
Stable release
33.7.2  / 3 June 2025 (3 June 2025)
Repositoryrepo.palemoon.org/MoonchildProductions/Pale-Moon
Written inC, C++, Cascading Style Sheets, JavaScript, XML User Interface Language
EnginesGoanna, SpiderMonkey
Operating systemWindows 7 SP1 or later
FreeBSD 13.0 or later
OS X Lion or later
Linux
Contributed builds for various platforms
PlatformIA-32, x86-64, ARM64
Available in37 languages
List of languages
Arabic (ar), Bulgarian (bg), Traditional Chinese (zh-TW), Simplified Chinese (zh-CN), Croatian (hr), Czech (cs), Danish (da), Dutch (nl), American English (en-US), British English (en-GB), Filipino (tl), Finnish (fi), French (fr), Galician (gl), Greek (el), Hungarian (hu), Indonesian (id), Italian (it), Icelandic (is), Japanese (ja), Korean (ko), Polish (pl), Brazilian Portuguese (pt-BR), European Portuguese (pt-PT), Romanian (ro), Russian (ru) Argentine Spanish (es-AR), Mexican Spanish (es-M), Serbian [cyrillic] (sr), Castilian Spanish (es-ES), Slovak (sk), Slovenian (sl), Swedish (sv-SE), Thai (th), Turkish (tr), Ukrainian (uk)
TypeWeb browser
News aggregator
License
Websitewww.palemoon.org 

Pale Moon is a free and open-source web browser licensed under the MPL-2.0 with an emphasis on customization. There are official releases for Microsoft Windows, FreeBSD, macOS, and Linux.

Pale Moon originated as a fork of Firefox, but has subsequently diverged. The main differences are the user interface, add-on support, and running in single-process mode. Pale Moon retains the user interface of Firefox from versions 4 to 28 and supports legacy Firefox add-ons.

Its motto is "Your browser, Your way."