The arkenfox user.js wiki discusses browser extensions and recommends keeping them to a minimum because they have privileged browser access.
Warning
This arkenfox GitHub issue asks about Firefox's Enhanced Tracking Protection setting for suspected fingerprinting and its behavior.

About Warning
This is GitHub issue #1729 in the arkenfox/user.js repository, opened on September 28, 2023. It asks what Firefox's Enhanced Tracking Protection Custom option for suspected fingerprinters does under the hood. The issue is shown as closed and labeled answered. Commenting requires signing in to GitHub.
- Shown as closed and labeled answered.
- Joining the conversation requires signing in to GitHub.
Warning at a glance
- Category
- Privacy & Security › Ad & Tracker Blockers
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Warning alternatives
Tools and sites you could use instead, ranked by how closely they match.
Remove tracking elements from URLs automatically with the ClearURLs browser extension.
This repository provides a setup guide for NextDNS, described as a DNS-over-HTTPS proxy with configuration options.
The uAssets repository provides filter lists for uBlock Origin and uBlock Origin Lite, with its issue tracker hosted on GitHub.
For Firefox, Chameleon reduces fingerprinting signals using per-origin deterministic noise across browser fingerprinting surfaces.
Block threats, ads, and trackers across devices and networks with NextDNS, a configurable DNS service.
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