Adblock Plus

Market leader in browser-based ad blocking with over 100 million users globally

Adblock Plus is one of the world's most popular ad-blocking browser extensions, developed by eyeo GmbH. Founded in 2006, it pioneered the concept of 'Acceptable Ads' - a controversial program that allows non-intrusive advertisements to pass through its filter while blocking disruptive ads, trackers, and malware. The extension is available across major browsers including Chrome, Firefox, Safari, Edge, and Opera, with over 100 million users worldwide. The company operates on a unique business model within the AdTech ecosystem, positioning itself as both a disruptor and participant. Through its Acceptable Ads program, large advertising platforms pay a fee (typically 30% of additional revenue) to be whitelisted, while smaller publishers and websites can participate for free. This model has generated significant controversy in the advertising industry, with critics arguing it amounts to an 'extortion' scheme, while supporters view it as a way to improve ad quality and user experience. Adblock Plus has significantly influenced the digital advertising landscape, forcing advertisers and publishers to reconsider ad formats and user experience. The company has expanded beyond simple ad blocking to offer privacy protection features, anti-tracking capabilities, and tools for controlling online content. Its impact has prompted the development of anti-adblock technologies and contributed to broader discussions about sustainable online publishing models and user privacy rights.