Browserfly

Browserfly is built around a simple premise: instead of asking you to adopt a brand-new AI browser, it drops an AI agent into the browser you already use. After installing the extension, you get a side panel that can read the page you are on, summarize long articles or video transcripts, and answer questions grounded in what is actually open in front of you.

The feature set covers day-to-day browsing chores. Summary compresses content across sites, Quick Actions let you save and re-trigger recurring prompts, and cross-tab chatting is aimed at research-heavy tasks like comparing products or weighing a purchase decision. Agent Mode goes further: you describe a goal and the agent navigates sites, interacts with elements, extracts content, and completes forms.

Because Browserfly supports a bring-your-own-key model, you can connect an API key from the AI provider you already pay for and control which model does the work. The extension is free to install, and the team publishes documentation and a blog to help users get set up and understand how the tool compares with alternatives.