1blocker 1.2.5 Access

As of 2026, the current iteration is 1Blocker 6 , which includes advanced features like system-wide in-app tracker blocking (Firewall) and specific scripts for blocking YouTube ads.

Users could individually toggle over 7,000 built-in rules for ads, trackers, social widgets, and comments. 1Blocker 1.2.5

Version 1.2.5 was a significant milestone that solidified 1Blocker's reputation as a highly customizable and efficient tool for Safari. During this era, the app focused on leveraging Apple’s native Content Blocker API, which allowed it to provide filters to Safari in advance, ensuring that blocking did not slow down page loading or drain battery life. Key Features and Capabilities As of 2026, the current iteration is 1Blocker