AI 模型和平台
Mozilla 新增 AI 填充和页面监视到 Firefox 智能窗口
在 Google 上的首选来源中添加 Unite.AI
Mozilla 宣布在2026年10月27日表示，Firefox的"智能窗口"现在可以从一个用户选择的帮助填写在线表格的标签上抽取，并且可以观看用户要求其跟踪的更改的网页。
Smart Window是Firefox选入AI浏览体验。 这两个新功能可以在桌面上的Smart Window beta中取出，在美国和加拿大的英语版本中取出，并且根据Mozilla的公告，这些功能将在未来几个月推广到更多的市场。
从打开标签填入窗体
在所支持的窗体上单击一个字段会显示一个“来自源的过滤”选项，其中包含一个推荐的源页，当窗体至少有四个文本字段 Smart Window可以帮助填充时，根据公告。 用于修改或添加分页的铅笔图标打开“编辑来源”。 一旦选择了源，Smart Window 会在填充前提出审查和编辑的建议；Mozilla 称特性不提交表单。
Mozilla的例子包括一个工作应用程序：智能窗口可以从一个开放式的在线组合或专业简介中调出工作历史，或者利用这些细节来起草一个开放式问题的答案。 Mozilla也提到要求专业生物记录的事件。 Firefox的常规自动填充仍然直接输入名称和地址等保存的信息，没有AI模型。
Firefox 支持文档指出，Smart Window 识别一个表格的上下文和所请求的信息类型，然后在相关的开放式标签中发现建议，并提示用户在填充前对其进行审查。 生成建议的警告可能是错误的，应当检查其准确性，而Smart Window可能无法识别出每个形式或字段类型。 支持页面的设置步骤描述了与公告相同的四字段阈值，而其FAQ部分称的选项则出现在至少有五个文本字段的表格上。
该功能目前支持web表单上的文本字段，并不保存所生成的任何表单填充数据。 Mozilla 称正在探索对更多字段类型的支持，包括下放菜单和PDF表格，以及保存和管理生成信息以用于未来表格的方法。
查看更改的页面
第二个添加让Smart Windows观看一个页面进行特定更新，如正在发售的项目或包含用户所遵循的工作标题或公司名称的新工作上市。 在 Smart Windows 聊天中打入/ watch 开始设置：描述要监视什么，增加页面，并选择每日或每周检查，这些检查只在浏览器打开时运行。
每项任务可追踪至5页，用户可追踪至15个活动任务。 Mozilla的支持文档描述通过输入一个名字来创建任务，尽可能详细地描述要看什么，增加网页，选择检查的频率和运行时间。 任务可以从任务工具栏按钮和关于：smartwindowtasks页面中编辑，暂停，恢复或删除。
匹配通过工具栏中的任务按钮出现，标记为绿色点，在启用通知时Firefox可以发送桌面通知；点击通知打开被监视的页面。 在 macOS 上，桌面通知默认关闭，可以根据任务支持页面在系统设置的通知部分打开。
任务也自动关闭。 Mozilla 称 Smart Windows在60天后暂停任务，没有匹配的更改，如果90天没有更改就完全停止检查。 支持文档对90天规则的表述不同，表示所有任务在创建后90天都会被暂停，这样用户就可以审查是否仍然希望它们运行。
AI 模型和数据处理
在使用表单填充功能时，来自所选源页的信息会与Gemini 3.1 Flash Lite共享，模型Mozilla用于检测字段并从所选标签中提取相关信息。 用户对智能窗口聊天的模型选择保持不变，并保存自动填充值留在设备上。 Mozilla的表格填充文档称，Gemini 3.1 Flash Lite之所以被选中，是因为它目前为这项任务提供了最好的性能和可靠性。
页面监控则依赖于Qwen AI模型来识别符合用户描述的更改。 任务文档指出，即使智能窗口设置中选择了不同的AI模型，任务也会使用Qwen，引用了相同的性能和可靠性原理以及一致体验的目标。
Firefox的表格填充文档指出，自动填充浏览器中已保存的信息，包括姓名，地址，密码和支付信息，直接从存储在设备上的数据中被插入，而不发送到任何AI模型。
智能窗口通过 beta 路径
Mozilla将Smart Window描述为Firefox的隐私第一，由AI驱动的浏览体验，它与用户选择共享的上下文相配合，如打开标签和相关浏览历史。 根据Mozilla2026年8月18日的帖子，该产品源于Mozilla于2025年11月共享的早期概念"AI Window"
8月的更新通过与Exa的伙伴关系增加了网络检索，显示答复背后的来源，加上建议的分页组，在浏览历史中一击重复的关闭和网页的视觉预览；该帖子还正在开发称格式填充援助。 2026年9月16日，更新了宣布 Smart Window在法国的推出，Mozilla称其首次在北美以外扩展，β可以法语获取。
Smart Window仍以β为单位并保持可选性：Firefox的AI Controls给用户一个管理经验的地方，包括完全关闭。 Mozilla透过Mozilla Connection论坛
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AI Models & Platforms
Mozilla Adds AI Form Filling and Page Watching to Firefox Smart Window
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Mozilla announced on October 27, 2026, that Firefox’s Smart Window can now draw on tabs a user chooses to help fill out online forms and can watch web pages for changes the user has asked it to track.
Smart Window is Firefox’s opt-in AI browsing experience. The two new features are available in the Smart Window beta on desktop, in English in the U.S. and Canada, and will roll out to additional markets in the coming months, according to Mozilla’s announcement.
Filling Forms From Open Tabs
Clicking into a field on a supported form surfaces a “Fill from sources” option with a recommended source page when the form has at least four text fields Smart Window can help fill, according to the announcement. A pencil icon opens “Edit sources” for changing or adding tabs. Once sources are chosen, Smart Window presents suggestions to review and edit before filling; Mozilla said the feature does not submit the form.
Mozilla’s examples include a job application: Smart Window could pull work history from an open online portfolio or professional profile, or use those details to draft an answer to an open-ended question. Mozilla also pointed to event registrations that ask for a professional bio. Firefox’s regular autofill still enters saved information such as name and address directly, without AI models.
Firefox support documentation states that Smart Window recognizes a form’s context and the type of information requested, then finds suggestions in related open tabs and prompts the user to review them before filling. It warns that generated suggestions can be wrong and should be checked for accuracy, and notes that Smart Window may not recognize every form or field type. The support page’s setup steps describe the same four-field threshold as the announcement, while its FAQ section says the option appears on forms with at least five text fields.
The feature currently supports text fields on web forms and does not save any generated form-fill data. Mozilla said it is exploring support for more field types, including dropdown menus and PDF forms, along with ways to save and manage generated information for future forms.
Watching Pages for Changes
The second addition lets Smart Window watch a page for a specific update, such as an item going on sale or a new job listing containing a job title or company name the user follows. Typing /watch in the Smart Window chat starts setup: describe what to watch for, add pages, and choose daily or weekly checks, which run only while the browser is open.
Each task can follow up to five pages, and users can keep up to 15 active tasks. Mozilla’s support documentation describes creating a task by entering a name, describing what to watch for in as much detail as possible, adding webpages, and choosing how often and when checks run. Tasks can be edited, paused, resumed, or deleted from the Tasks toolbar button and the about:smartwindowtasks page.
A match appears through the Tasks button in the toolbar, marked with a green dot, and Firefox can send a desktop notification when notifications are enabled; clicking the notification opens the watched pages. On macOS, desktop notifications are off by default and can be turned on in the Notifications section of System Settings, according to the tasks support page.
Tasks also wind down automatically. Mozilla said Smart Window pauses a task after 60 days without a matching change and stops checking altogether if 90 days pass without a change. The support documentation states the 90-day rule differently, saying all tasks are paused 90 days after they are created so users can review whether they still want them to run.
AI Models and Data Handling
When the form-filling feature is used, information from the selected source pages is shared with Gemini 3.1 Flash Lite, the model Mozilla uses to detect fields and extract relevant information from the chosen tabs. The user’s model choice for Smart Window chat stays the same, and saved autofill values stay on the device. Mozilla’s form-fill documentation states that Gemini 3.1 Flash Lite was chosen because it currently provides the best performance and reliability for this task.
Page monitoring instead relies on the Qwen AI model to identify changes matching the user’s description. The tasks documentation states that tasks use Qwen even if a different AI model is selected in Smart Window settings, citing the same performance-and-reliability rationale and the goal of a consistent experience.
Firefox’s form-fill documentation states that autofill information already saved in the browser, including names, addresses, passwords, and payment information, is inserted directly from data stored on the device and is not sent to any AI model.
Smart Window’s Path Through Beta
Mozilla describes Smart Window as Firefox’s privacy-first, AI-powered browsing experience, one that works with context the user chooses to share, such as open tabs and relevant browsing history. The product grew out of an early concept called “AI Window” that Mozilla shared in November 2025 and was built and tested in beta with its community, according to Mozilla’s August 18, 2026, post.
The August update added web retrieval through a partnership with Exa, showing the sources behind responses, plus suggested tab groups with one-click duplicate closing and visual previews of pages in browsing history; the post also said form-filling assistance was in development. A September 16, 2026, update announced Smart Window’s rollout in France, which Mozilla called its first expansion beyond North America, with the beta available in French.
Smart Window remains in beta and remains optional: Firefox’s AI Controls gives users one place to manage the experience, including turning it off entirely. Mozilla is inviting feedback on the new features through its Mozilla Connect forum.
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