Mozilla has upgraded the Smart Window feature in Firefox with an AI-powered form-filling capability that pulls information from other open tabs. Users can click a form with at least four text fields and choose “Fill from sources,” then select which tabs the browser may use. Firefox suggests text based on that content—for example, filling a job application from a LinkedIn or portfolio page. The feature currently works only on text fields; support for dropdown menus and PDFs is planned. Source-page data is sent to Google’s Gemini 3.1 Flash Lite model to generate the suggestions. Separately, users can type “/watch” in Smart Window chat to monitor specific pages for changes such as sales or job listings. Checks run daily or weekly while the browser is open, with notifications via the Tasks button or desktop. Monitoring pauses after 60 days without changes and stops after 90 days.
Mozilla has upgraded the Smart Window feature in Firefox with an AI-powered form-filling capability that pulls information from other open tabs. Users can click a form with at least four text fields and choose “Fill from sources,” then select which tabs the browser may use. Firefox suggests text based on that content—for example, filling a job application from a LinkedIn or portfolio page. The feature currently works only on text fields; support for dropdown menus and PDFs is planned. Source-page data is sent to Google’s Gemini 3.1 Flash Lite model to generate the suggestions. Separately, users can type “/watch” in Smart Window chat to monitor specific pages for changes such as sales or job listings. Checks run daily or weekly while the browser is open, with notifications via the Tasks button or desktop. Monitoring pauses after 60 days without changes and stops after 90 days.