celenityy/Phoenix 2025.10.26.1

on GitLab

Changes

• Disabled window state restoration by default.
  
• Enabled display of in-process subframes and thread information at about:processes by default.
  
• Enabled prompts for unsafe HTTP redirects.
  
• Enabled WebAssembly Memory Control (when WebAssembly is enabled) by default.
  
• Removed javascript.options.throw_on_asmjs_validation_failure to prevent breakage when ASM.js is disabled.
  
• Updated certain performance-related preferences *(Credit to Betterfox).
  
• Updated the list of default fingerprinting protection granular overrides.
  
• Updated the list of restricted domains for extensions.
  
• Other minor tweaks and adjustments.
  

Desktop-only

• Added a fake/scam/impersonation Tamper monkey extension to the add-on blocklist (See details).
  
• Added Marginalia as a default/built-in search engine.
  
• Added the Screenshot button to the toolbar by default (for new profiles).
  
• Disabled FlightAware (flight status) URL bar suggestions by default.
  
• Disabled the promotion card for dragging tabs when vertical tabs are enabled.
  
• Disabled TLS session identifiers, primarily to strengthen protection against detection of Private Browsing.
  
• Enabled the Anti tracking debug panel by default.
  
• Enabled important date URL bar suggestions by default (depends on Firefox Suggest).
  
• Updated preferences to disable Firefox Suggest online suggestions.
  
• Worked around an upstream bug to disable the Ask AI Chatbot context menu item by default.
  ___
  

Codeberg: See here for more details.

GitLab: See here for more details.

GitHub: See here for more details.

:)