You guessed it: looks like it's a so-called AI People are noticing Firefox gobbling extra CPU and electricity, apparently ...

Learn how to disable all Firefox AI features, including Smart Tab Grouping and the AI Chatbot, to prevent high CPU usage and ...

Firefox 141's AI tab grouping causes CPU spikes, frustrating users. Learn why it’s a problem and how to disable it for a faster, smoother browsing experience.

Mozilla introduced a new AI-based feature with the latest major release of Firefox, and things are going exactly as many ...