Pale Moon 15.1.1

Pale Moon is a custom-built and optimized Firefox-based browser for Windows operating systems with current, high performance processors. It looks identical to the standard Firefox browser and supports Firefox extensions, themes and identities.


  • Highly optimized for modern processors
  • 100% Firefox sourced: As safe as the browser that has seen years of development.
  • Uses slightly less memory because of disabled redundant and optional code
  • Significant speed increases for page drawing and script processing
  • Stability: experience fewer browser crashes.
  • Support for SVG and Canvas, and downloadable fonts including WOFF
  • Support for HTML5 and WebGL (v4+)
  • Support for Firefox extensions (add-ons), themes and personas
  • Support for OOPP (Out-of-process plugin execution)
  • Able to use existing Firefox bookmarks and settings with this migration tool

What's new in this version:

This is a minor update to address some important performance (high CPU usage) and stability (browser hang) issues in Pale Moon 15.1. Specifically, some of Tete009's patches were backed out.
Azure acceleration with his patches is still in place, but the multi-threaded box blur and cairo patches were removed to fix the CPU and browser hang issues, respectively.

Download: Pale Moon 15.1.1 | 13.9 MB (Freeware)
Download: Portable Pale Moon 15.1.1 | 15.8 MB
Download: Pale Moon 15.1.1 x64 | 15.2 MB
View: Homepage

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