Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
uBlock Origin (uBO) vs Do Hspeed Test
How do uBlock Origin (uBO) and Do Hspeed Test compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | uBlock Origin (uBO) | Do Hspeed Test |
|---|---|---|
| What it is | uBlock Origin is a content blocker for Chromium and Firefox browsers, described by its project as efficient, fast, and lean. | DNS Speed Test is a browser-based tool for measuring DNS over HTTPS server speeds and comparing results for a location. |
| Website | ||
| Type | Open-source project | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Free |
| 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 Do Hspeed Test.
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.
For Firefox, Chameleon reduces fingerprinting signals using per-origin deterministic noise across browser fingerprinting surfaces.
uBlock Origin Lite is the Manifest V3 version of the uBlock Origin project, with browser installation links listed on its project page.
HaGeZi publishes DNS blocklists for filtering ads, trackers, malware, and other unwanted domains.







