Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
uBlock Origin (uBO) vs JShelter
How do uBlock Origin (uBO) and JShelter compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | uBlock Origin (uBO) | JShelter |
|---|---|---|
| What it is | uBlock Origin is a content blocker for Chromium and Firefox browsers, described by its project as efficient, fast, and lean. | Use JShelter, a browser extension that mitigates JavaScript threats such as fingerprinting, tracking, and data collection. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Browser extension, Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both uBlock Origin (uBO) and JShelter.
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.
SB.js brings SponsorBlock to a bookmarklet or userscript for restrictive environments, with loader and standalone usage options.
Behind The Overlay is a Chrome and Firefox extension that closes website overlays with one button.
This SponsorBlock wiki page lists third-party ports of the browser extension for other platforms and explains how to report issues.







