Overview

• The feature begins rolling out in the United States this week with support limited to English.
• Users can trigger a summary by shaking the phone, tapping the thunderbolt icon in the address bar, or choosing the “Summarize page” menu option.
• Eligible devices create summaries locally, while older iPhones send page text to Mozilla’s cloud AI for processing.
• The tool supports webpages up to 5,000 words in length, and users can disable the shake gesture to avoid accidental activation.
• Mozilla plans to expand availability, add more languages, and bring the capability to Android, with no timelines announced.