Agent Browser
Browser Agents that communicate using ASCII wireframes
132 followers
Browser Agents that communicate using ASCII wireframes
132 followers
Stop wasting tokens on screenshots. Agent Browser helps AI agents browse the web using wireframe snapshots rather than screenshots or DOM dumps.
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@curiouskitty The real breaking point is scale. With existing approaches, a single page can cost around 10k tokens, while Agent Browser typically uses only 1k–3k. And browser agents rarely perform just one action. They usually run multi-step workflows. This means Agent Browser can reduce browser operation costs by up to 70–90%. If a full screenshot is ever needed, the agent can still take one, so switching methods doesn’t mean giving anything up.
Where do you see the biggest savings in token usage? Is it for when something is predominantly image heavy?
@lienchueh When you are building a browser agent, you have two options. Either you need to use screenshots at every step or to use accessibility snapshots. To be able to use screenshots, you need to use a vision model with computer use capabilities (which is costly). So most people started using accessibility snapshots. But accessibility snapshots dumps much more data then needed for agent to work on the page. Agent Browser takes a different path and builds a wireframe from the visible elements in page which saves 70-90% tokens depending on the page. So the savings apply to each page that the agent uses.
Great idea, best of luck with the launch :) looks very 1984 hacker vibe :) I love it and the practical applications seem very real especially for scraping etc
@lev_kerzhner Thanks! It is also capable of filling inputs, clicking buttons etc. with refs.
Smart approach — ASCII wireframes remind me of how screen readers parse UI, just optimized for token efficiency instead of accessibility. In my multi-agent OCR pipelines, visual input costs always bottlenecked the workflow. Curious whether the wireframe representation handles dynamic elements like modals or lazy-loaded content — that's usually where DOM-based approaches fail too.