Firefox Smart Window adds AI form filling and page monitoring

The feature uses data from active pages to suggest text inputs, leveraging Google Gemini 3.1 Flash Lite for suggestions. Users can set up watch tasks to detect updates on specific sites, with checks occurring daily or weekly when the browser is open. Notifications appear via toolbar or desktop if changes are found. Monitoring pauses after 60 days of no change and ends after 90 days. The features are currently in beta for US and Canada, with rollout to other regions expected in coming months.

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