For Firefox, Chameleon reduces fingerprinting signals using per-origin deterministic noise across browser fingerprinting surfaces.
uBlock Origin (uBO) vs DNS Server
How do uBlock Origin (uBO) and DNS Server compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | uBlock Origin (uBO) | DNS Server |
|---|---|---|
| What it is | uBlock Origin is a content blocker for Chromium and Firefox browsers, described by its project as efficient, fast, and lean. | Technitium DNS Server is a DNS server project with source code and repository information hosted on GitHub. |
| Website | ||
| Type | Open-source project | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Not recorded |
| Open source | Yes | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both uBlock Origin (uBO) and DNS Server.
The uAssets repository provides filter lists for uBlock Origin and uBlock Origin Lite, with its issue tracker hosted on GitHub.
Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
The Locale Switcher extension for Chrome and Firefox changes browser language settings and Accept-Language headers, with per-tab controls.
The arkenfox user.js wiki discusses browser extensions and recommends keeping them to a minimum because they have privileged browser access.
This privacy DNS project lists filtering for ads, ad tracking, and malware, alongside DNSSEC validation and several DNS protocols.







