Firefox 95

Mozilla has issued Firefox 95 with several macOS-specific updates. The Web browser now reduces CPU usage in Firefox and WindowServer during event processing, reduces the power usage of software-decoded video from streaming sites such as Netflix and Amazon Prime Video, provides faster content process startup, improves page load performance by speculatively compiling JavaScript ahead of time, and enables the RLBox technology on all platforms for hardening Firefox against potential security vulnerabilities in third-party libraries. (Free, 119 MB, release notes, macOS 10.12+)