Adblock Plus

The IT company Confiant has reported in their current Q1 2019 Demand Quality Report that almost every hundredth ad impression that users see is infected with malvertising, and that the risk of infection is higher on the weekend and especially on ... [More] holidays. The basis for these numbers is the result of an analysis of over 100 billion ad impressions during the time period between Q4/2018 and Q1/2019. [Less]

Starting with Adblock Plus 3.6 for Chrome, Firefox and Opera (and development builds as of 3.5.2.2320), the extension will no longer download filter lists over unencrypted HTTP (core#5). Any existing subscriptions with http:// URLs will stop ... [More] syncing. If you are a filter list maintainer affected by this change, you can migrate any of your current subscribers over in a few simple steps. [Less]

Starting with Adblock Plus 3.6 (and development builds as of 3.5.2.2320), filters using the $collapse or $object-subrequest filter options will become invalid and have no effect. We advise filter list authors to update their filter lists, removing ... [More] any $collapse filter option and replacing any $object-subrequest filter option with the $object filter option. [Less]

Install Adblock Plus for Safari 2.0.6 In this update we have updated the filter lists. Changes Updated filter lists

Since late Friday night, an expired certificate caused all add-ons on Firefox to be disabled. With Adblock Plus being one of the favorite add-ons for users world-wide, this hits us hard. But we have absolute confidence in the open source community behind Firefox to get this fixed as soon as possible!

Install Adblock Plus for Safari 2.0.5 In this update we have improved the speed and performance issues that were affecting some websites. Changes Performance improvements and bug fixes for filter lists

Install Adblock Plus 3.5.2 for Chrome Install Adblock Plus 3.5.2 for Firefox Install Adblock Plus 3.5.2 for Opera Changes The $rewrite filter option now works for internal redirects only (core#4). Worked around an issue due to missing ... [More] browser.storage.onChanged events in Firefox 66 (Firefox bug #1541449) causing the options page to not respond to some preference changes (issue 7430). [Less]

Hours ago we were made aware that the rewrite-option that we provide for filter list authors can potentially be abused to execute third-party code on a website. We are taking this very seriously and are currently investigating the actual risk for our users to determine the best countermeasure.

Install Adblock Plus 3.5.1 for Chrome Install Adblock Plus 3.5.1 for Firefox Install Adblock Plus 3.5.1 for Opera Changes Added strip-fetch-query-parameter snippet to exclude undesired query string parameters from fetch operations (issue ... [More] 7294). The abort-current-inline-script snippet now works with properties that are functions (issue 7356). The abort-on-property-read, abort-on-property-write and abort-current-inline-script snippets now work with sub-properties (issue 7236). Fixed whitelisting of content within elements (issue 7305). [Less]