Alternatives to Privoxy for all platforms with any license

Adblock Plus

Adblock Plus is a free extension that allows you to - among other things - block annoying ads, disable tracking and block domains known to spread malware. Available...

Free Open Source Mac Windows Linux iPhone Chrome OS ... BSD iPad Microsoft Edge Internet Explorer Vivaldi Browser Chrome Safari Yandex.Browser Opera Firefox
Block ads Ad-free Google Chrome Extensions Element blocker ... Firefox Extensions Google Drive integration Internet Explorer extension Microsoft Edge extension No Tracking Opera extension Safari extension Uninstall tracking Add a feature

1715 Like
AdGuard

AdGuard is an unique internet filter that removes ads, ad-trackers and blocks websites with viruses & malware.

Freemium Mac Windows iPhone Chrome OS Vivaldi Browser ... Chrome Safari Yandex.Browser Opera Firefox
Block ads Built-in Ad-blocker Pop up blocker Add a feature

105 Like
Pi-hole

Block ads for all your devices without the need to install client-side software. The Pi-hole blocks ads at the DNS-level, so all your devices are protected.

Free Open Source Linux Self-Hosted CentOS Fedora Ubuntu ... Debian Raspbian Raspberry Pi
Network-wide blocking Block ads Custom DNS Open Source apps ... Privacy focused Add a feature

22 Like
Squid

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested...

Free Open Source Windows Linux BSD Self-Hosted Solaris ... FreeBSD OpenSolaris NetBSD OpenBSD
Client-side cache Add a feature

44 Like
Nano Adblocker

NanoCore - Just another adblocker Based on uBlock Origin: https://github.com/gorhill/uBlock

Free Open Source Mac Windows Linux Chrome OS Microsoft Edge ... Chrome Chromium Firefox
Block ads Add a feature

7 Like
Ad Muncher

Ad Muncher is a powerful advert and popup blocking system for all browsers and advert-displaying programs like Pando, SopCast, ICQ, Morpheus, Kazaa, Grokster, Opera...

Free Windows
Block ads Add a feature

37 Like
AdBlocker Ultimate

AdBlocker Ultimate is a cross-browser ad-blocker. FEATURES - Completely free - Block ALL ads - no whitelisted ads/websites - Block tracking and malware domains

Free Open Source Mac Windows Microsoft Edge Chrome Safari ... Yandex.Browser Opera Firefox
Block ads Ad-free Add a feature

9 Like
Polipo

A small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server). Polipo can be used in place of ad-filtering, privacy-enhancing proxies such as...
- Discontinued From the official website, "Polipo is obsolete. When it was first written, Polipo was probably the best HTTP proxy available. Since then, the web protocols have changed, and Polipo hasn't kept up — it has no support for HTTP/2.0 or the WebSocket protocol. Polipo will no longer be maintained."
Free Open Source Windows Linux
Block ads Add a feature

24 Like
Proxomitron

For those who have not yet been introduced, meet the Proxomitron: a free, highly flexible, user-configurable, small but very powerful, local HTTP web-filtering proxy. ...
- Discontinued Last version, 4.5, released on June 2003, is still downloadable from the official website
- One of the most powerful filtering web proxy products out there. Sadly, its creator has disappeared or died. Contrary to squid, it is a non-caching proxy, specifically tailored towards filtering header information and intrusive scripts. Guest • May 2016
Free Windows
Java Scripting Add a feature

29 Like
Technitium DNS Server

Technitium DNS Server is an open source tool that can be used as a personal local DNS server for privacy & security. It includes Ad blocking feature combined with...

Free Open Source Mac Windows Linux
Block ads Custom DNS DHCP Server Website testing Add a feature

2 Like
Trustnav

A safer browsing experience, free of malware, distracting ads & invasive tracking.

Free Web Chrome
Block ads Ad-free Privacy focused Privacy Protected ... Security & Privacy Add a feature

3 Like
Proximodo

Proximodo is a loopback proxy server, seemingly a fork of proxomitron though likely abandonware. Unlike Proxomitron its developer is not existentially challenged....

Free Open Source Windows
Block ads Add a feature

8 Like
GlimmerBlocker

The problem with other ad-blockers for Safari is that they are implemented as awful hacks: as an InputManager and/or ApplicationEnhancer. This compromises the stability...
- Discontinued The project seems to be no longer developed. Last version, 1.6.6, released in September 2015, can be still downloaded from the official website.
Free Open Source Mac Safari
Block ads Safari extension System Proxy Add a feature

10 Like
Karma Blocker

Karma Blocker is a lightweight ad blocker which is directed towards the more technically advanced users and gives great flexibility to block elements with its custom...

Free Open Source Mac Windows Linux Firefox
Block ads Firefox Extensions Add a feature

10 Like
AdFender

State-of-the-Art Ad Blocking Technology for home and business from AdFender. AdFender provides the most comprehensive, easy-to-use ad-blocking software that can... ...

Free Windows Internet Explorer Chrome Safari K-Meleon ... Maxthon Epic Browser Lunascape Avant Browser Opera Firefox
Block ads Add a feature

15 Like