8 Key Features of Microsoft Edge's New AI-Powered Tab Summarization

Microsoft Edge is rolling out an update that supercharges its built-in Copilot AI, turning your browser tabs into a collaborative workspace. Instead of manually jumping between pages, you can now ask Copilot to extract insights, compare products, or summarize content from any or all of your open tabs. This feature aims to streamline research, shopping, and multitasking. Alongside this, Microsoft is retiring the older Copilot Mode, folding its agentic abilities into the core Copilot experience. Here are eight things you need to know about this update.

1. Unified Tab Access in One Conversation

With the new update, you can start a conversation with Copilot and ask questions about the content of multiple tabs simultaneously. For example, you could say, “What are the key points from the three articles I have open?” Copilot will scan those tabs and provide a consolidated answer. This eliminates the need to switch between tabs or manually copy-paste information. The AI understands the context of each tab and can reference specific details based on your query.

2. Product Comparison Across Tabs

Shopping becomes much easier when Copilot can compare products from different tabs. You can ask, “Which laptop has better battery life, the one in Tab 2 or Tab 3?” Copilot will analyze the specifications and reviews from each open product page. It then presents a side-by-side comparison, highlighting differences in price, features, and ratings. This is especially useful for research-heavy purchases.

3. Automatic Summarization of Open Articles

If you have several long articles open, Copilot can generate concise summaries for each. Just ask, “Summarize all my open news articles.” The AI will create a bullet-point list of key takeaways from each tab. This feature saves time and helps you digest large amounts of information quickly without reading every paragraph. Summaries can be adjusted for length and detail through follow-up prompts.

4. Selective Control Over Tab Inclusion

Microsoft emphasizes that users have control over which tabs Copilot can access. In the settings or through a prompt, you can choose to include or exclude specific tabs. For instance, if you have a sensitive tab open that you don't want the AI to read, you can leave it out. The prompt “Only use tabs 1, 4, and 5” works. This privacy measure ensures that you remain in charge of what data Copilot processes.

5. Retirement of Copilot Mode

With this update, Microsoft is retiring the older Copilot Mode, which previously offered similar tab-scanning capabilities along with agentic features like booking a reservation on your behalf. The new Copilot experience replaces it entirely. The agentic functionalities have been folded into the main Copilot interface, meaning you can still accomplish tasks like making reservations, but through a more streamlined conversational approach.

6. Agentic Features Now Integrated

Although Copilot Mode is gone, its agentic abilities live on within the updated Copilot. You can still ask Copilot to perform actions like booking a table or scheduling a meeting by providing the necessary details. The AI will guide you through the process or directly interact with supported services. This integration makes the new Copilot a more versatile assistant that can both answer questions and take action.

7. Seamless Multitasking for Research Projects

The tab-awareness feature is ideal for research. Students and professionals can have multiple reference tabs open and ask Copilot to find connections between them. For example, “Compare the methodologies in these two scientific papers.” Copilot can cross-reference citations, identify conflicting results, and suggest further reading. This turns your browser into an interactive research tool.

8. Privacy and Data Handling Considerations

Microsoft assures that Copilot processes tab content locally or through encrypted servers, depending on the complexity of the request. Users can opt out of having their tab data used for model training. The AI does not store the full content of your tabs after the conversation ends. You can clear your conversation history at any time. These measures aim to balance convenience with data security.

In conclusion, Microsoft Edge's latest Copilot update transforms how you interact with multiple browser tabs. By allowing the AI to pull information across all open pages, it simplifies research, shopping, and everyday browsing. The retirement of Copilot Mode streamlines the experience while retaining its agentic capabilities. As AI assistants become more integrated into our digital lives, features like this set a new standard for efficiency and user control. Whether you're a student, professional, or casual user, this update offers tangible time-saving benefits.