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

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

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

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

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

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

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• Discontinued From the official website, "Polipo is obsolete.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

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 Disagree   Agree

Free Windows

Nano Adblocker

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

Free Open Source Mac Windows Linux Chrome OS

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

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

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

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

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

Better Pop Up Blocker

Better Pop Up Blocker improves the default pop up blockers for Google Chrome and Apple Safari by blocking pop up windows opened by javascript, & other annoyances...

Free Mac Windows Linux Chrome