|Initial release||December 8, 2009|
|Stable release||2.6.13 / November 5, 2013|
|Preview release||2.6.13 / November 5, 2013|
|Development status||In development|
|Available in||Bahasa Indonesia, Deutsch, English, Français, Nederlands, Türkçe, català, dansk, español, hrvatski, italiano, magyar, polski, português (Brasil), português (Portugal), română, slovenský, slovenščina, suomi, svenska, čeština, Ελληνικά, Српски, български, русский, українська, עברית, తెలుగు, العربية, 中文 (简体), 中文 (繁體), 日本語, 한국어|
AdBlock is an open-source content-filtering and ad blocking extension for the Google Chrome, Apple Safari, and Opera web browsers. AdBlock allows users to prevent page elements, such as advertisements, from being displayed. AdBlock is currently the most popular Google Chrome extension, with over 20,000,000 users, and the most popular Safari extension. According to an article in The New York Times, the extension was created on December 8, 2009 (the day that support for extensions was added to Google Chrome). Safari support was added in June 2010.
Version 2.1 added internationalization. Currently, AdBlock supports over 33 languages.
Version 2.4 saw many speed improvements - reportedly, the extension is twice as fast, while loading less memory per tab.
As of Version 2.5, the add-on blocks the download of all advertising resources, including ads in videos and in Flash.
Version 2.6 lets the user see how many ads have been blocked by AdBlock on the page and overall.
AdBlock uses the same filter syntax as Adblock Plus for Firefox and natively supports Adblock Plus filter subscriptions. Filter subscriptions can be added from a list of recommendations in the "Filter Lists" tab of the AdBlock options page, or by clicking on an Adblock Plus auto-subscribe link.
Users can also add their own filters in the "Customize" tab of the options page; they can be added automatically from the right click or toolbar menus.
On April 1, 2012 the developer changed the code to display LOLcats instead of simply blocking ads. Initially developed as a short-lived April Fool, the response was so positive that CatBlock is now an optional add-on supported by a monthly subscription.
- List of popular extensions for Chrome
- List of popular extensions for Safari
- New York Times article describing AdBlock
- Kurdi, Samer (June 22, 2011). "Adblock v. Adblock Plus: two Chrome extensions compared". Retrieved 26 May 2013.
- AdBlock for Chrome
- "Version 2.6 release announcement".