Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
Bookmarklet vs DNS Server
How do Bookmarklet and DNS Server compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Bookmarklet | DNS Server |
|---|---|---|
| What it is | SB.js brings SponsorBlock to a bookmarklet or userscript for restrictive environments, with loader and standalone usage options. | 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 | Browser extension | Not recorded |
| Open source | Yes | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Bookmarklet and DNS Server.
For Firefox, Chameleon reduces fingerprinting signals using per-origin deterministic noise across browser fingerprinting surfaces.
This privacy DNS project lists filtering for ads, ad tracking, and malware, alongside DNSSEC validation and several DNS protocols.
The Locale Switcher extension for Chrome and Firefox changes browser language settings and Accept-Language headers, with per-tab controls.
Blacklists and whitelists built by open code, so you know what goes into them.
This repository provides a setup guide for NextDNS, described as a DNS-over-HTTPS proxy with configuration options.







