Privacy Badger

Privacy Badger

Privacy Badger is a browser extension that blocks spying ads and invisible trackers. It is made by the Electronic Frontier Foundation and is designed to automatically learn what trackers are tracking your browsing habits without your consent and block them.
Privacy Badger image
ad-blocking tracker-blocking privacy-protection

Privacy Badger: Blocks Spying Ads and Trackers

A browser extension by EFF, blocking invisible trackers and ads without user consent, automatically learning and blocking unwanted tracking

What is Privacy Badger?

Privacy Badger is a browser add-on that is designed to stop advertisers and other third-party trackers from secretly tracking where you go and what pages you look at on the internet. It was created by the Electronic Frontier Foundation (EFF), a nonprofit organization that works to defend digital privacy, free speech, and innovation.

When you first install Privacy Badger, it doesn't automatically block anything. Instead, it detects trackers as you browse the web. When it sees that a third-party tracker is continually following you across multiple websites without your permission, Privacy Badger automatically blocks that tracker from being able to continue tracking your browsing history. This prevents companies from building up detailed profiles about your browsing habits and interests.

Privacy Badger is different from other ad and tracker blockers because it only targets the most persistent trackers that don't respect the Do Not Track (DNT) standard. It allows some functional tracking if you give your consent or the tracking is necessary for the website to work properly. The EFF designed it to find the right balance between protecting your privacy and allowing websites to function well.

Overall, Privacy Badger aims to put a stop to the most egregious privacy invasions online in a way that requires little configuration and maintenance from users. It's a set-it-and-forget it tool to retain more of your privacy while browsing the internet.

Privacy Badger Features

Features

  1. Blocks spying ads and invisible trackers
  2. Learns automatically to block unwanted tracking
  3. Requires no configuration
  4. Blocks trackers using heuristic analysis
  5. Easy to install browser extension

Pricing

  • Open Source

Pros

Protects privacy by blocking trackers

Free and open source

Easy to use with no setup required

Blocks trackers without breaking websites

Lightweight extension with little overhead

Cons

Not as customizable as some blocking extensions

May miss some trackers

Some sites detect Privacy Badger and may not work properly

Requires all browsers to be installed for full protection


The Best Privacy Badger Alternatives

Top Security & Privacy and Privacy Protection and other similar apps like Privacy Badger


UBlock Origin icon

UBlock Origin

uBlock Origin is a free, open-source ad blocker and content blocker that works on various web browsers including Chrome, Firefox, Edge, and Opera. Developed by creator Raymond Hill, uBlock Origin is designed to block annoying ads, trackers, malware, and more to provide a cleaner and faster web browsing experience.As an...
UBlock Origin image
Adblock Plus icon

Adblock Plus

Adblock Plus is one of the most popular ad blocking extensions available. It can be added to web browsers like Chrome, Firefox, Edge, and Opera to block intrusive ads and protect user privacy while browsing the web.When enabled, Adblock Plus will automatically remove ads from websites you visit. This removes...
Adblock Plus image
Ads Transparency Spotlight icon

Ads Transparency Spotlight

Ads Transparency Spotlight is a browser extension available for Chrome and Firefox that aims to provide more transparency and accountability around political and issue advertising on social media platforms like Facebook, Instagram and Twitter. The extension was launched in June 2022 by a group of researchers and watchdogs concerned about...
Ads Transparency Spotlight image
Ghostery icon

Ghostery

Ghostery is a popular browser extension available for major web browsers like Chrome, Firefox, Safari, and Edge. It functions as an ad blocker, tracker blocker, and privacy protection tool that gives users more transparency and control over their browsing data.When installed, Ghostery detects and blocks various tracking technologies like pixels,...
Ghostery image
SponsorBlock icon

SponsorBlock

SponsorBlock is a free, open-source browser extension available for Google Chrome, Mozilla Firefox, Microsoft Edge, Brave, and more. It works by crowdsourcing data from YouTube viewers to identify segments in videos that contain sponsor messages, interactions reminders, self-promotions, introductions, endings, and more.Once installed, SponsorBlock will automatically skip over these segments...
SponsorBlock image
1Blocker icon

1Blocker

1Blocker is an ad blocking and privacy protection extension and application for Safari on iOS and Mac. It blocks ads, trackers, malware, annoyances, and prevents companies from collecting personal data about users while they browse the web.Key features of 1Blocker include:Blocks all ads including banner ads, video ads, native ads,...
1Blocker image
Disconnect icon

Disconnect

Disconnect is an open source web browser extension available for Chrome, Firefox, Safari, and Opera. It helps protect user privacy and security while browsing the web by blocking third-party trackers.Disconnect works by maintaining a list of known tracking domains that collect user data for profiling and targeting purposes. It prevents...
Disconnect image
Blacklight Privacy Inspector icon

Blacklight Privacy Inspector

Blacklight Privacy Inspector is an open source software tool that scans websites to determine potential privacy risks and trackers. It provides insights into how websites handle user data and aims to empower users with knowledge of privacy practices.When a website is analyzed by Blacklight, it detects and reports on third...
Blacklight Privacy Inspector image
Native Video icon

Native Video

Native Video is an open-source, lightweight video player app designed specifically for Windows. Developed by Carroll Guy Technical, it aims to provide Windows users with a fast, simple, yet fully-featured video player.Some key features of Native Video include:Supports most common video codecs and formats including MP4, MKV, AVI, WMV, MOV,...
Native Video image
UMatrix icon

UMatrix

uMatrix is an open-source browser extension available for Firefox, Chrome, and Firefox forks such as Waterfox and Pale Moon. It works as a firewall that gives users granular control over what types of requests websites can make.uMatrix allows users to selectively enable and disable JavaScript, cookies, media files, frames, CSS,...
UMatrix image
Nano Defender icon

Nano Defender

Nano Defender is an open-source and lightweight browser extension available for Google Chrome and Mozilla Firefox. It works alongside popular ad blockers like uBlock Origin to provide enhanced protection against ads, trackers, malware, and annoyances.Nano Defender uses advanced techniques like steganography, cosmetic filters, and javascript patching to block threats that...
Nano Defender image
Nano Adblocker icon

Nano Adblocker

Nano Adblocker is a free and open-source ad blocking extension for Google Chrome, Chromium, and Chromium-based browsers like Microsoft Edge, Vivaldi, and Opera. It aims to block ads, trackers, cryptominers, cookie consent notices, newsletter popups, social media buttons and other nuisances that get in the way of web browsing.Nano Adblocker...
Nano Adblocker image
Privacy Possum icon

Privacy Possum

Privacy Possum is a free and open source browser extension available for Firefox and Chrome. It helps protect your privacy online by preventing companies from tracking your browsing behavior across multiple websites.It works by using a technique called "trackering simulation". Privacy Possum mimics the behaviors that trackers look for, such...
Privacy Possum image
Request Blocker icon

Request Blocker

Request Blocker is a Chrome extension used to block unwanted requests from being sent while browsing the web. It gives users control over what gets loaded on websites by blocking requests that match specified URL patterns or domains.By preventing unwanted content from being downloaded, Request Blocker can speed up page...
Request Blocker image
Zen Ad-Blocker icon

Zen Ad-Blocker

Zen Ad-Blocker is a free and open-source ad blocker extension for Chrome and Firefox web browsers. It efficiently blocks ads, tracking scripts, malware, pop-ups, annoying cookie notices and more to provide an ad-free, faster and more private web browsing experience.Key features of Zen Ad-Blocker include:Blocks all ads including banner ads,...
Zen Ad-Blocker image
AdBlock Pro icon

AdBlock Pro

AdBlock Pro is an ad blocking extension available for web browsers such as Chrome, Firefox, Safari, and Edge. It works by removing advertisements from web pages in order to provide users with a cleaner, less cluttered browsing experience.Once installed, AdBlock Pro will automatically block banner ads, pop-up ads, video ads,...
AdBlock Pro image
WhatCampaign icon

WhatCampaign

WhatCampaign is a comprehensive business marketing automation software designed for small and medium-sized businesses. It includes a wide range of features to help businesses effectively manage their marketing campaigns across multiple channels.Some key features of WhatCampaign include:Drag-and-drop email marketing with pre-designed templates, segmenting and personalizationLanding page and form builder to...
AdBlocker Ultimate icon

AdBlocker Ultimate

AdBlocker Ultimate is a comprehensive ad blocking extension for web browsers like Chrome, Firefox, Safari, Opera and Edge. It blocks various types of online advertising including banner ads, pop-up ads, video ads, Facebook ads and more to provide users with a clean and smooth web browsing experience without intrusive ads.Key...
AdBlocker Ultimate image
Big Tech Detective icon

Big Tech Detective

Big Tech Detective is a software application designed to provide transparency into data collection practices of major technology companies. It works by scanning a user's devices, browsers, and installed apps to construct a comprehensive audit of what personal data is being gathered and by which companies.Once the scan is complete,...
Big Tech Detective image
Video Ad-Block for Twitch icon

Video Ad-Block for Twitch

Video Ad-Block for Twitch is a browser extension available for Chrome, Firefox, and Edge that blocks video advertisements when watching streams on the popular live streaming platform Twitch. It works by automatically detecting when an ad is about to play and skipping or muting it before it ever appears on...
AdNauseam icon

AdNauseam

AdNauseam is a free, open-source browser extension for Google Chrome, Mozilla Firefox, and Opera that protects user privacy and security while browsing the web. It works by automatically clicking on every ad on every webpage the user visits, effectively polluting the user's data profile so that third-party trackers and advertisers...
AdNauseam image
PixelBlock icon

PixelBlock

PixelBlock is an open-source ad blocking and privacy protection browser extension available for Google Chrome, Mozilla Firefox, Opera, Brave, and other Chromium-based browsers. It uses regularly updated filter lists to block ads, tracking scripts, Facebook pixel trackers, YouTube promotional ads, popups, malware, and more.By removing ads and trackers, PixelBlock speeds...
PixelBlock image
ClearURLs icon

ClearURLs

ClearURLs is a popular WordPress plugin used by over 200,000 websites. It automatically creates clean, simple and search engine friendly URLs by removing unnecessary prefixes like dates, categories, tags and author names.For example, a default WordPress URL might look like this:https://example.com/2019/01/01/sample-post/With ClearURLs installed, that URL would become:https://example.com/sample-post/This makes the URLs...
ClearURLs image
Shelblock icon

Shelblock

Shelblock is a free downloadable privacy and security software for web browsers. It acts as an additional protective shield when browsing the internet to block online threats and prevent security risks.Shelblock uses advanced technology to detect and block web trackers, ads, malware, ransomware, crypto miners, and other malicious code from...
BlockBear icon

BlockBear

BlockBear is an open source ad blocker and tracker blocker for iOS devices. It blocks ads, pop-ups, and tracking across Safari, YouTube, Facebook and more.BlockBear provides fast browsing without ads eating up your data, protecting your privacy, and saving your battery life. By blocking trackers and ads in the background,...
BlockBear image
Adblock Fast icon

Adblock Fast

Adblock Fast is a free and open source ad blocker and privacy protection browser extension for Chrome, Firefox, and Edge. It blocks intrusive ads such as pop-ups, video ads, banner ads, and text ads to provide users with a clean browsing experience and faster page loads.Beyond ad blocking, Adblock Fast...
Adblock Fast image
DuckDuckGo Privacy Essentials icon

DuckDuckGo Privacy Essentials

DuckDuckGo Privacy Essentials is a free web browser extension that focuses on online privacy protection. It works by blocking hidden third-party trackers that follow you around the internet to collect your browsing data. The extension also forces encryption on websites when available to protect your connection from snooping.Some key features...
DuckDuckGo Privacy Essentials image
ZenMate Web Firewall icon

ZenMate Web Firewall

ZenMate Web Firewall is a browser extension available for Chrome, Firefox, Opera, and Edge that serves as an all-in-one cybersecurity solution for your browsing. It aims to protect users against a wide range of online threats including malware, phishing attacks, hackers, and trackers.Key features of ZenMate Web Firewall include:Real-time website...
Wipr icon

Wipr

Wipr is an ad blocking extension and privacy tool for Safari on Mac and iOS devices. It was designed by the developer Giorgio Calderolla for a fast and highly effective ad blocking experience on Apple devices.Wipr blocks ads, trackers, cookies, and other website elements that clutter webpages and negatively impact...
Wipr image
Metiix Blockade icon

Metiix Blockade

Metiix Blockade is a subscription-based DNS and web proxy service that provides ad blocking, tracker blocking, malware blocking, and blocks access to unwanted websites and content categories across all devices connected to your home network. It works by rerouting your devices' DNS requests through Metiix's secure servers, which filter out...
Metiix Blockade image
Trustnav icon

Trustnav

Trustnav is an AI-powered browser extension that aims to tackle the problem of misinformation and deception online. It analyzes website content in real-time using natural language processing and machine learning algorithms to detect signs of misinformation, political bias, clickbait headlines, questionable claims or sources, and other forms of deceptive or...
Trustnav image
Domain Whitelist icon

Domain Whitelist

Domain Whitelist is a software tool used to restrict access to only approved web domains on a network. It works by specifying a list of allowed web domains that users are permitted to visit. Any domains not on this approved whitelist will be blocked.A domain whitelist is commonly used in...
Domain Whitelist image
Morally Right AdBlock icon

Morally Right AdBlock

Morally Right AdBlock is an ad blocking extension for web browsers that aims to take a more ethical approach to ad blocking. Unlike traditional ad blockers that block all ads, Morally Right AdBlock allows certain non-intrusive ads in order to continue providing revenue for content creators and websites.The goal of...
AdRemover for Google Chrome icon

AdRemover for Google Chrome

AdRemover is an open-source ad blocking extension for the Google Chrome web browser. It aims to provide users with a clean and smooth web browsing experience by removing intrusive ads from web pages.AdRemover uses filter lists such as EasyList and EasyPrivacy to identify ads, tracking scripts and malware URLs and...
Adaware Ad Block icon

Adaware Ad Block

Adaware Ad Block is a free ad blocking and privacy protection browser extension available for Google Chrome, Mozilla Firefox, Microsoft Edge, and Opera. It aims to provide users with a smooth, uncluttered web browsing experience by blocking intrusive ads, popups, tracking, malware, and more.Key features of Adaware Ad Block include:Blocks...
Adaware Ad Block image
BlockParty icon

BlockParty

BlockParty is an open-source software that allows creators to launch their own direct-to-fan platforms. It provides the core functionality needed for creators to build engaged communities, offer exclusive content, messages, live streaming and more, while owning their audience data and relationships.Some key features of BlockParty include:Ability for creators to offer...
BlockParty image
Roadblock icon

Roadblock

Roadblock is an open-source, customizable browser extension available for Google Chrome, Mozilla Firefox, and Microsoft Edge. It helps users reduce distractions and stay focused by blocking access to select websites and apps.Some key features of Roadblock include:Blocks access to user-defined distracting sites like social media, news, or gaming sitesSets daily...
Roadblock image
UltraBlock icon

UltraBlock

UltraBlock is an open-source ad blocker and privacy protection browser extension. It goes beyond traditional ad blockers by also blocking trackers, malware, spam, popup ads, and more. This provides users with a much cleaner, faster, and safer web browsing experience.UltraBlock uses extensive filter lists to block not just ads, but...
UltraBlock image
Privoxy icon

Privoxy

Privoxy is a non-caching web proxy with advanced filtering capabilities. It is designed to give users control over their web browsing experience by blocking unwanted content like ads, trackers, and malware. Some key features of Privoxy include:Blocks ads from sites to speed up page loadingFilters out web trackers and sites...
Privoxy image
Adblock Radio icon

Adblock Radio

Adblock Radio is a free web browser extension available for Google Chrome, Mozilla Firefox, and Microsoft Edge. It works by automatically detecting and muting audio advertisements that play on popular music and podcast streaming platforms like Spotify, Pandora, iHeartRadio, SoundCloud, and more.With Adblock Radio installed, users can enjoy uninterrupted listening...
Adblock Radio image
HTTP Switchboard icon

HTTP Switchboard

HTTP Switchboard is an open source proxy server for Windows, Mac, and Linux that gives you more control over your web traffic. Some of its key features include:Filtering - Block ads, cookies, web bugs and more. Set rules to allow or block requests based on URL, domain, content type, and...
HTTP Switchboard image
Adamant icon

Adamant

Adamant is a decentralized messaging platform and cryptocurrency wallet designed for private and secure communications. It utilizes blockchain technology and cryptography to enable private, censorship-resistant messaging and payments.Some key features of Adamant include:Encrypted peer-to-peer messaging between usersAnonymous messaging addresses not linked to identitiesSecure cryptocurrency wallet for storing and transferring ADM...
Adamant image
Purify Blocker icon

Purify Blocker

Purify Blocker is an ad blocker and privacy protection browser extension available for Chrome and Firefox. It goes beyond basic ad blocking by also blocking trackers, malware, and other privacy-invading elements on websites you visit.Key features of Purify Blocker include:Blocks all ads, including banner ads, pop-ups, and video adsBlocks trackers...
Purify Blocker image
Blockr icon

Blockr

Blockr is a popular blockchain explorer and cryptocurrency wallet service launched in 2013. It allows users to easily explore and search the blockchain of supported cryptocurrencies like Bitcoin, Litecoin, and Dogecoin to track transactions, view balances, and more.Key features of Blockr include:Multi-coin blockchain explorer - Explore and search the Bitcoin,...
Blockr image
Ka-Block! icon

Ka-Block!

Ka-Block! is an open source parental control application designed specifically for Linux operating systems. It gives parents and guardians an easy way to monitor and control their children's internet usage on Linux computers.Some of the key features of Ka-Block! include:Blocking access to websites based on content categories like pornography, violence,...
Ka-Block! image
Adblock Cyceam icon

Adblock Cyceam

Adblock Cyceam is an open-source ad blocking extension for Google Chrome and Microsoft Edge. It is designed to block annoying and intrusive ads, as well as protect users from trackers and malware.Key features of Adblock Cyceam include:Blocks banner ads, pop-ups, video ads and other intrusive ad formatsSpeeds up page load...
SmartAdBlock icon

SmartAdBlock

SmartAdBlock is an open-source ad blocking extension available for the Google Chrome and Mozilla Firefox web browsers. It blocks intrusive ads, annoying website pop-ups, privacy-invading trackers, and other undesirable elements to provide a faster, safer, distraction-free browsing experience.SmartAdBlock utilizes robust filter lists to block ads, trackers, cryptocurrency mining scripts, social...
Bad Ad Johnny icon

Bad Ad Johnny

Bad Ad Johnny is a browser extension available for Chrome, Firefox, and Safari that blocks unwanted, intrusive, and annoying advertisements on the websites you visit. It works by using curated filter lists that identify elements on web pages that match known ad sources and components and prevents them from loading.When...
TrackingTheTrackers.com icon

TrackingTheTrackers.com

TrackingTheTrackers.com is a website launched in 2021 that aims to promote online privacy and transparency around data collection practices. The site analyzes the tracking technologies and data gathering tools used on other websites and mobile apps.Users can enter any URL into TrackingTheTrackers.com's analysis tool. It will then scan the site...
TrackingTheTrackers.com image
AdBlock One icon

AdBlock One

AdBlock One is an open-source ad blocking extension available for Google Chrome, Mozilla Firefox, Microsoft Edge, Opera, and Safari. It uses filter lists to block intrusive ads, popups, malware, tracking, and more, allowing users to browse the web faster and safer.Key features of AdBlock One include:Blocks banner ads, video ads,...
AdBlock One image
Quiet by Lighthouse16 icon

Quiet by Lighthouse16

Quiet by Lighthouse16 is a minimalist writing application designed to help you focus on writing without distractions. It provides a clean, distraction-free interface with only the essential tools you need to write text.When you launch Quiet, you are presented with a blank page and cursor, with no menus, notifications, or...
CSS Exfil Protection icon

CSS Exfil Protection

CSS Exfil Protection is a browser extension and firewall module designed to prevent sensitive data exfiltration through CSS requests. It works by analyzing CSS rules used on websites and blocking any suspicious ones that could potentially allow data exfiltration.The extension hooks into the browser and scans all CSS files loaded...
CSS Exfil Protection image