Mozilla is rolling out improved anti-fingerprinting measures in Firefox 145, initially available in Private Browsing Mode and Enhanced Tracking Protection Strict mode. These updates aim to reduce the number of users who can be uniquely tracked online, now down to 20% by blocking various identifiers while balancing usability for legitimate sites.

The article appears to discuss updates and features in Firefox version 144, including enhancements to performance, security, and user experience. It highlights Mozilla's commitment to maintaining user privacy and improving browsing efficiency. Specific details about new tools and functionalities may also be included.