Index/Organizations/uBlock Origin

uBlock Origin

Web browser ad blocking extension

Fact-Checks

24 results
Dec 18, 2025
Most Viewed

How does DuckDuckGo protect privacy compared to browsers with built-in tracking protection?

DuckDuckGo protects privacy primarily by blocking third‑party trackers, forcing HTTPS where available, offering a privacy‑focused search engine and optional browser/extension/ecosystem features that w...

Nov 22, 2025
Most Viewed

What is IronFox browser and its key hardening features?

IronFox is an Android-focused, privacy‑hardened fork of Mozilla Firefox that continues the Mull Browser lineage and aims to remove Mozilla telemetry/services while adding fingerprinting and other hard...

Dec 10, 2025
Most Viewed

How do DuckDuckGo Privacy Essentials extensions differ across Chrome, Firefox, Edge, and Brave?

DuckDuckGo Privacy Essentials is presented as a cross-browser extension that bundles tracker blocking, HTTPS enforcement, and private search integration, and DuckDuckGo’s own testing compares extensio...

Jan 27, 2026

How do uBlock Origin and DuckDuckGo compare in third‑party tracker blocking in independent lab tests?

Independent reporting in the provided sources does not include a head‑to‑head independent lab test of ; available reviews and vendor pages instead compare design, filter lists, and real‑world behavior...

Jan 18, 2026

What filter lists and configuration produce the best YouTube ad blocking with uBlock Origin?

A practical, resilient setup for blocking most YouTube ads with uBlock Origin combines the default core filter lists (EasyList, EasyPrivacy, uBlock’s own lists) with targeted community lists and a sma...

Dec 16, 2025

What essential privacy extensions should I install for cross-browser protection in 2025?

Install a compact toolkit: an ad/tracker blocker (uBlock Origin or equivalent), a script/control tool (NoScript-style), a cookie auto-cleaner, a reputable password manager, and optional VPN/WebRTC lea...

Nov 5, 2025

How does Tor browser handle JavaScript and tracking cookies?

Tor Browser defaults to allowing JavaScript for compatibility but offers three Security Levels that can restrict or fully disable JavaScript; scripts are managed primarily via , and cookies and sessio...

Jan 20, 2026

How do browser extensions from DuckDuckGo compare with third‑party privacy extensions like uBlock Origin or Privacy Badger on desktop?

DuckDuckGo Privacy Essentials offers a straightforward, all‑in‑one privacy add‑on focused on tracker blocking, HTTPS enforcement and search privacy aimed at non‑technical users, while uBlock Origin is...

Nov 19, 2025

How do DuckDuckGo app and desktop browser differ in tracking protection and default settings?

DuckDuckGo’s desktop products (browser and extensions) focus on blocking web trackers on sites you visit and set privacy defaults for search and browsing, while the DuckDuckGo Android app includes an ...

Jan 26, 2026

How does Brave’s Shields technical implementation differ from uBlock Origin’s filter engine?

Shields is a browser-integrated blocking system that applies the same or compatible AdBlock-style filter rules as in many cases while adding browser-level like fingerprinting protection and cross-site...

Jan 18, 2026

How do DuckDuckGo’s blocking results compare in head‑to‑head empirical tests with other privacy browsers and extensions (e.g., Brave, uBlock Origin, Brave Shields)?

DuckDuckGo’s built‑in blocking is designed for simplicity and tracker‑first privacy, and in head‑to‑head empirical summaries it tends to remove many tracker‑based ads but leaves more contextual or fir...

Jan 18, 2026

What specific custom uBlock Origin filter rules are commonly recommended to block YouTube ad endpoints?

Custom uBlock Origin rules that users commonly recommend to block YouTube ad endpoints combine simple network-block rules for known ad domains (for example blocking googleads.doubleclick endpoints), c...

Jan 13, 2026

What privacy trade-offs exist between browser-integrated protections (Safari/Firefox/Chrome) and DuckDuckGo's extension/app approach?

Browser vendors ship varying default privacy features while third-party tools like DuckDuckGo offer a bundled extension/app model that layers protections; the trade-offs are control, technical scope, ...

Nov 15, 2025

How does DuckDuckGo's tracker-blocking compare to Brave, Firefox, and privacy extensions like uBlock Origin?

DuckDuckGo’s tracker-blocking (via its mobile browser, desktop extension and search) offers lightweight, automatic blocking of many third‑party trackers and a privacy grade UI, while Brave’s Chromium-...

Jan 18, 2026

How do DuckDuckGo’s tracker‑blocking blocklists compare to those used by other privacy browsers and extensions?

DuckDuckGo maintains curated, app- and extension-focused tracker blocklists and uses them to stop many third-party requests before they load, mitigate CNAME cloaking, and apply additional protections ...

Dec 8, 2025

What telemetry, fingerprinting, and tracking protections does IronFox provide for high-risk users?

IronFox is a highly hardened Android fork of Firefox that strips telemetry, enables strict Enhanced Tracking Protection by default, and bundles uBlock Origin with custom lists; it also implements Fiss...

Feb 3, 2026

Which browser extensions or tools reliably flag deceptive product pages and scam sites?

A practical defense against combines two kinds of tools: reputational/anti-phishing engines that flag known-bad domains in real time (e.g., , , ) and content/privacy blockers that remove tracking and ...

Feb 2, 2026

How have Chrome extension policy changes since 2023 affected the functionality of ad‑blocking extensions like uBlock Origin?

from Manifest V2 to Manifest V3—announced earlier and accelerated since 2023—has materially reduced the capabilities of legacy ad‑blocking extensions such as on Chrome by restricting APIs they relied ...

Feb 2, 2026

What measurable differences exist between Brave Shields and uBlock Origin in blocking performance and site‑breakage across a representative set of websites?

Shields and deliver very similar blocking coverage in practice because Brave uses the same filter lists and similar rule logic baked into the browser, producing high block rates in independent tester ...

Jan 26, 2026

What specific tracking techniques (fingerprinting, first‑party tracking) routinely bypass in‑browser protections and how can users mitigate them?

have reduced classical third‑party cookie tracking, but trackers routinely sidestep those protections using first‑party channels, server‑side techniques, and device ; mitigating them requires layered ...