W10Privacy provides a Windows tool for adjusting operating system privacy settings, with guidance on its configurable options.
GUI
Configure Firefox through a graphical interface for the arkenfox user.js settings.

About GUI
GUI is a web interface for exploring information from the arkenfox user.js project. The arkenfox user.js is a template configuration file that can control Firefox settings. The homepage describes GUI as a way to explore the information in that file. The directory listing describes it as a way to configure Firefox, but the homepage does not state that the tool changes settings directly.
The interface relies on JavaScript to display its content. If JavaScript is disabled or blocked by an extension, the page may not show the interface. Pricing is unknown.
Key features
- Presents information from the arkenfox user.js template file in a graphical interface
- Links to the arkenfox user.js project on GitHub, where the file can be obtained
- Gives a graphical way to explore the contents of the arkenfox user.js file
- Requires JavaScript to render the interface, and may not display if JavaScript is off or blocked by an extension
GUI at a glance
- Website
- arkenfox.github.io/gui
- Category
- Privacy & Security › Privacy Guides
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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