Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
Redundant Extensions vs JShelter
How do Redundant Extensions and JShelter compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Redundant Extensions | JShelter |
|---|---|---|
| What it is | The arkenfox user.js wiki discusses browser extensions and recommends keeping them to a minimum because they have privileged browser access. | 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 | Browser extension | Browser extension, Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Redundant Extensions and JShelter.
The Locale Switcher extension for Chrome and Firefox changes browser language settings and Accept-Language headers, with per-tab controls.
Skip sponsored segments in YouTube videos with SponsorBlock, a crowdsourced extension and open API.
This article explains ways to filter ads and block popups on iPhone and macOS, including options for Safari and Apple's browser environment.
This arkenfox GitHub issue asks about Firefox's Enhanced Tracking Protection setting for suspected fingerprinting and its behavior.
SB.js brings SponsorBlock to a bookmarklet or userscript for restrictive environments, with loader and standalone usage options.







